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557438676201 = 321138956925439
BaseRepresentation
bin10000001110010011110…
…11110010110011101001
31222021211212012210021100
420013021323302303221
533113113300114301
61104030033232013
755162564365621
oct10071173626351
91867755183240
10557438676201
111a5454667030
1290051102609
1340749057144
141cda1861881
15e778595286
hex81c9ef2ce9

557438676201 has 48 divisors (see below), whose sum is σ = 882228672000. Its totient is φ = 336367691520.

The previous prime is 557438676191. The next prime is 557438676203. The reversal of 557438676201 is 102676834755.

557438676201 is a `hidden beast` number, since 5 + 5 + 7 + 4 + 3 + 8 + 6 + 7 + 620 + 1 = 666.

It is not a de Polignac number, because 557438676201 - 237 = 419999722729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (557438676203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21900040 + ... + 21925478.

It is an arithmetic number, because the mean of its divisors is an integer number (18379764000).

Almost surely, 2557438676201 is an apocalyptic number.

It is an amenable number.

557438676201 is a deficient number, since it is larger than the sum of its proper divisors (324789995799).

557438676201 is a wasteful number, since it uses less digits than its factorization.

557438676201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26414 (or 26411 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 54.

The spelling of 557438676201 in words is "five hundred fifty-seven billion, four hundred thirty-eight million, six hundred seventy-six thousand, two hundred one".

Divisors: 1 3 9 11 33 99 389 569 1167 1707 3501 4279 5121 6259 12837 18777 25439 38511 56331 76317 221341 228951 279829 664023 839487 1992069 2434751 2518461 7304253 9895771 14474791 21912759 29687313 43424373 89061939 108853481 130273119 159222701 326560443 477668103 979681329 1433004309 5630693699 16892081097 50676243291 61937630689 185812892067 557438676201