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166366057413304 = 237211327113858969
BaseRepresentation
bin100101110100111100011101…
…110000010011101010111000
3210211001102212120211220120101
4211310330131300103222320
5133301220141144211204
61345455302305005144
750020356664362400
oct4564743560235270
9724042776756511
10166366057413304
11490114a328a291
12167aaa340237b4
1371aa33755b518
142d12235605800
151437869de5ea4
hex974f1dc13ab8

166366057413304 has 96 divisors (see below), whose sum is σ = 367426795204800. Its totient is φ = 70407992309760.

The previous prime is 166366057413217. The next prime is 166366057413319. The reversal of 166366057413304 is 403314750663661.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5074732 + ... + 18933700.

It is an arithmetic number, because the mean of its divisors is an integer number (3827362450050).

Almost surely, 2166366057413304 is an apocalyptic number.

166366057413304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 166366057413304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183713397602400).

166366057413304 is an abundant number, since it is smaller than the sum of its proper divisors (201060737791496).

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

166366057413304 is a wasteful number, since it uses less digits than its factorization.

166366057413304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13859373 (or 13859362 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 55.

The spelling of 166366057413304 in words is "one hundred sixty-six trillion, three hundred sixty-six billion, fifty-seven million, four hundred thirteen thousand, three hundred four".

Divisors: 1 2 4 7 8 14 28 49 56 98 113 196 226 271 392 452 542 791 904 1084 1582 1897 2168 3164 3794 5537 6328 7588 11074 13279 15176 22148 26558 30623 44296 53116 61246 106232 122492 214361 244984 428722 857444 1500527 1714888 3001054 6002108 12004216 13858969 27717938 55435876 97012783 110871752 194025566 388051132 679089481 776102264 1358178962 1566063497 2716357924 3132126994 3755780599 5432715848 6264253988 7511561198 10962444479 12528507976 15023122396 21924888958 26290464193 30046244792 43849777916 52580928386 76737111353 87699555832 105161856772 153474222706 184033249351 210323713544 306948445412 368066498702 424403207687 613896890824 736132997404 848806415374 1472265994808 1697612830748 2970822453809 3395225661496 5941644907618 11883289815236 20795757176663 23766579630472 41591514353326 83183028706652 166366057413304