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51058631076 = 223891072771613
BaseRepresentation
bin101111100011010101…
…001110000110100100
311212210100211012110020
4233203111032012210
51314032002143301
635242255355140
73455165126505
oct574325160644
9155710735406
1051058631076
111a7212a2272
129a8b522ab0
134a79197a4b
142685180bac
1514dc7a8436
hexbe354e1a4

51058631076 has 96 divisors (see below), whose sum is σ = 122116014720. Its totient is φ = 16600556544.

The previous prime is 51058631051. The next prime is 51058631077. The reversal of 51058631076 is 67013685015.

51058631076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (51058631077) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31653646 + ... + 31655258.

It is an arithmetic number, because the mean of its divisors is an integer number (1272041820).

Almost surely, 251058631076 is an apocalyptic number.

It is an amenable number.

51058631076 is an abundant number, since it is smaller than the sum of its proper divisors (71057383644).

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

51058631076 is a wasteful number, since it uses less digits than its factorization.

51058631076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093 (or 2091 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 42.

The spelling of 51058631076 in words is "fifty-one billion, fifty-eight million, six hundred thirty-one thousand, seventy-six".

Divisors: 1 2 3 4 6 12 89 107 178 214 267 277 321 356 428 534 554 642 831 1068 1108 1284 1613 1662 3226 3324 4839 6452 9523 9678 19046 19356 24653 28569 29639 38092 49306 57138 59278 73959 88917 98612 114276 118556 143557 147918 172591 177834 287114 295836 345182 355668 430671 446801 517773 574228 690364 861342 893602 1035546 1340403 1722684 1787204 2071092 2637871 2680806 5275742 5361612 7913613 10551484 15360599 15827226 30721198 31654452 39765289 46081797 47807707 61442396 79530578 92163594 95615414 119295867 143423121 159061156 184327188 191230828 238591734 286846242 477183468 573692484 4254885923 8509771846 12764657769 17019543692 25529315538 51058631076