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228903579084 = 22341475197927
BaseRepresentation
bin1101010100101110110…
…1110110110111001100
3210212211200110122010110
43111023231312313030
512222243304012314
6253053514040020
722352305214265
oct3251355666714
9725750418113
10228903579084
1189094114a44
1238443419010
131877c4b76ab
14b116a7d96c
155e4abc2a59
hex354bb76dcc

228903579084 has 48 divisors (see below), whose sum is σ = 547256134656. Its totient is φ = 74423760000.

The previous prime is 228903579083. The next prime is 228903579137. The reversal of 228903579084 is 480975309822.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (228903579083) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2288529 + ... + 2386455.

It is an arithmetic number, because the mean of its divisors is an integer number (11401169472).

Almost surely, 2228903579084 is an apocalyptic number.

It is an amenable number.

228903579084 is an abundant number, since it is smaller than the sum of its proper divisors (318352555572).

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

228903579084 is a wasteful number, since it uses less digits than its factorization.

228903579084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102726 (or 102724 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 57.

The spelling of 228903579084 in words is "two hundred twenty-eight billion, nine hundred three million, five hundred seventy-nine thousand, eighty-four".

Divisors: 1 2 3 4 6 12 41 82 123 164 246 492 4751 9502 14253 19004 28506 57012 97927 194791 195854 293781 389582 391708 584373 587562 779164 1168746 1175124 2337492 4015007 8030014 12045021 16060028 24090042 48180084 465251177 930502354 1395753531 1861004708 2791507062 5583014124 19075298257 38150596514 57225894771 76301193028 114451789542 228903579084