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53142058819600 = 245238929372
BaseRepresentation
bin11000001010101000110011…
…00010011110000000010000
320222011022221110011021212221
430011110121202132000100
523431134414024211400
6305005042542230424
714123246520626062
oct1405243142360020
9228138843137787
1053142058819600
1115a2946987a603
125b63353b85414
132386375514aca
14d1a137339732
15622530c05c1a
hex30551989e010

53142058819600 has 135 divisors (see below), whose sum is σ = 128139605341797. Its totient is φ = 21179551011840.

The previous prime is 53142058819579. The next prime is 53142058819621. The reversal of 53142058819600 is 691885024135.

It is a happy number.

The square root of 53142058819600 is 7289860.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (53142058819579) and next prime (53142058819621).

It can be written as a sum of positive squares in 13 ways, for example, as 51277457645584 + 1864601174016 = 7160828^2 + 1365504^2 .

It is a super-2 number, since 2×531420588196002 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 56715110332 + ... + 56715111268.

Almost surely, 253142058819600 is an apocalyptic number.

53142058819600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53142058819600 is the 7289860-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53142058819600

53142058819600 is an abundant number, since it is smaller than the sum of its proper divisors (74997546522197).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53142058819600 is an frugal number, since it uses more digits than its factorization.

53142058819600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670 (or 1333 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 52.

The spelling of 53142058819600 in words is "fifty-three trillion, one hundred forty-two billion, fifty-eight million, eight hundred nineteen thousand, six hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 389 400 778 937 1556 1874 1945 3112 3748 3890 4685 6224 7496 7780 9370 9725 14992 15560 18740 19450 23425 31120 37480 38900 46850 74960 77800 93700 151321 155600 187400 302642 364493 374800 605284 728986 756605 877969 1210568 1457972 1513210 1755938 1822465 2421136 2915944 3026420 3511876 3644930 3783025 4389845 5831888 6052840 7023752 7289860 7566050 8779690 9112325 12105680 14047504 14579720 15132100 17559380 18224650 21949225 29159440 30264200 35118760 36449300 43898450 60528400 70237520 72898600 87796900 141787777 145797200 175593800 283575554 341529941 351187600 567151108 683059882 708938885 1134302216 1366119764 1417877770 1707649705 2268604432 2732239528 2835755540 3415299410 3544694425 5464479056 5671511080 6830598820 7089388850 8538248525 11343022160 13661197640 14178777700 17076497050 27322395280 28357555400 34152994100 56715110800 68305988200 132855147049 136611976400 265710294098 531420588196 664275735245 1062841176392 1328551470490 2125682352784 2657102940980 3321378676225 5314205881960 6642757352450 10628411763920 13285514704900 26571029409800 53142058819600