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54181838198004 = 223111217337278941
BaseRepresentation
bin11000101000111001100010…
…01110000001010011110100
321002211201210110111111221020
430110130301032001103310
524100203401034314004
6311122443131021140
714261336313543216
oct1424346116012364
9232751713444836
1054181838198004
111629a430166240
1260b0977b9a7b0
13243042cc3857a
14d545b49205b6
1563e5d98c48d9
hex3147313814f4

54181838198004 has 48 divisors (see below), whose sum is σ = 138030732455616. Its totient is φ = 16405247641600.

The previous prime is 54181838197997. The next prime is 54181838198051. The reversal of 54181838198004 is 40089183818145.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168478827 + ... + 168800114.

It is an arithmetic number, because the mean of its divisors is an integer number (2875640259492).

Almost surely, 254181838198004 is an apocalyptic number.

It is an amenable number.

54181838198004 is an abundant number, since it is smaller than the sum of its proper divisors (83848894257612).

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

54181838198004 is a wasteful number, since it uses less digits than its factorization.

54181838198004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337280176 (or 337280174 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 60.

The spelling of 54181838198004 in words is "fifty-four trillion, one hundred eighty-one billion, eight hundred thirty-eight million, one hundred ninety-eight thousand, four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 1217 2434 3651 4868 7302 13387 14604 26774 40161 53548 80322 160644 337278941 674557882 1011836823 1349115764 2023673646 3710068351 4047347292 7420136702 11130205053 14840273404 22260410106 44520820212 410468471197 820936942394 1231405413591 1641873884788 2462810827182 4515153183167 4925621654364 9030306366334 13545459549501 18060612732668 27090919099002 54181838198004