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930005973054 = 232151342165553
BaseRepresentation
bin11011000100010001010…
…11001111100000111110
310021220111201022110002200
431202020223033200332
5110214123012114204
61551123331332330
7124122262224354
oct15421053174076
93256451273080
10930005973054
11329460143534
121302a91510a6
1369912162b52
14330265477d4
15192d1935539
hexd888acf83e

930005973054 has 24 divisors (see below), whose sum is σ = 2028357404112. Its totient is φ = 307948996800.

The previous prime is 930005972999. The next prime is 930005973073. The reversal of 930005973054 is 450379500039.

930005973054 is a `hidden beast` number, since 9 + 3 + 0 + 0 + 0 + 597 + 3 + 0 + 54 = 666.

930005973054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×9300059730542 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 171080059 + ... + 171085494.

It is an arithmetic number, because the mean of its divisors is an integer number (84514891838).

Almost surely, 2930005973054 is an apocalyptic number.

930005973054 is an abundant number, since it is smaller than the sum of its proper divisors (1098351431058).

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

930005973054 is a wasteful number, since it uses less digits than its factorization.

930005973054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342165712 (or 342165709 counting only the distinct ones).

The product of its (nonzero) digits is 510300, while the sum is 45.

The spelling of 930005973054 in words is "nine hundred thirty billion, five million, nine hundred seventy-three thousand, fifty-four".

Divisors: 1 2 3 6 9 18 151 302 453 906 1359 2718 342165553 684331106 1026496659 2052993318 3079489977 6158979954 51666998503 103333997006 155000995509 310001991018 465002986527 930005973054