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214058561960 = 235193103926687
BaseRepresentation
bin1100011101011011100…
…0100111000110101000
3202110112002221121222102
43013112320213012220
512001342442440320
6242200453512532
721315366520055
oct3072670470650
9673462847872
10214058561960
1182866528951
123559b942748
1317254ac35a9
14a50928002c
15587c7c4175
hex31d6e271a8

214058561960 has 64 divisors (see below), whose sum is σ = 484611379200. Its totient is φ = 85094608896.

The previous prime is 214058561953. The next prime is 214058561963. The reversal of 214058561960 is 69165850412.

214058561960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (214058561963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8007737 + ... + 8034423.

It is an arithmetic number, because the mean of its divisors is an integer number (7572052800).

Almost surely, 2214058561960 is an apocalyptic number.

214058561960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214058561960 is an abundant number, since it is smaller than the sum of its proper divisors (270552817240).

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

214058561960 is a wasteful number, since it uses less digits than its factorization.

214058561960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27930 (or 27926 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 47.

The spelling of 214058561960 in words is "two hundred fourteen billion, fifty-eight million, five hundred sixty-one thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 193 386 772 965 1039 1544 1930 2078 3860 4156 5195 7720 8312 10390 20780 26687 41560 53374 106748 133435 200527 213496 266870 401054 533740 802108 1002635 1067480 1604216 2005270 4010540 5150591 8021080 10301182 20602364 25752955 27727793 41204728 51505910 55455586 103011820 110911172 138638965 206023640 221822344 277277930 554555860 1109111720 5351464049 10702928098 21405856196 26757320245 42811712392 53514640490 107029280980 214058561960