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54630916013600 = 2552186136694597
BaseRepresentation
bin11000110101111110000000…
…10101111011111000100000
321011102122221110122020100222
430122333000111323320200
524130033103444413400
6312105032451102212
714335645012153553
oct1432770025737040
9234378843566328
1054630916013600
1116452928956913
126163a072a1968
13246389a253484
14d6c216b6069a
1564b11ec03185
hex31afc057be20

54630916013600 has 72 divisors (see below), whose sum is σ = 133439391902628. Its totient is φ = 21840623539200.

The previous prime is 54630916013587. The next prime is 54630916013669. The reversal of 54630916013600 is 631061903645.

54630916013600 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 18722202071056 + 35908713942544 = 4326916^2 + 5992388^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16858499 + ... + 19836098.

Almost surely, 254630916013600 is an apocalyptic number.

54630916013600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54630916013600 is an abundant number, since it is smaller than the sum of its proper divisors (78808475889028).

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

54630916013600 is a wasteful number, since it uses less digits than its factorization.

54630916013600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36696478 (or 36696465 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 44.

The spelling of 54630916013600 in words is "fifty-four trillion, six hundred thirty billion, nine hundred sixteen million, thirteen thousand, six hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 400 800 1861 3722 7444 9305 14888 18610 29776 37220 46525 59552 74440 93050 148880 186100 297760 372200 744400 1488800 36694597 73389194 146778388 183472985 293556776 366945970 587113552 733891940 917364925 1174227104 1467783880 1834729850 2935567760 3669459700 5871135520 7338919400 14677838800 29355677600 68288645017 136577290034 273154580068 341443225085 546309160136 682886450170 1092618320272 1365772900340 1707216125425 2185236640544 2731545800680 3414432250850 5463091601360 6828864501700 10926183202720 13657729003400 27315458006800 54630916013600