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58431882948 = 2231071313111117
BaseRepresentation
bin110110011010110011…
…111100011011000100
312120211012220012112220
4312122303330123010
51424132030223243
642502050012340
74135665544605
oct663263743304
9176735805486
1058431882948
112286530255a
12b3a88770b0
13568290848a
142b844dbdac
1517bec50783
hexd9acfc6c4

58431882948 has 96 divisors (see below), whose sum is σ = 139236185088. Its totient is φ = 19069315200.

The previous prime is 58431882947. The next prime is 58431882967. The reversal of 58431882948 is 84928813485.

It is a junction number, because it is equal to n+sod(n) for n = 58431882891 and 58431882900.

It is not an unprimeable number, because it can be changed into a prime (58431882947) 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, 52310886 + ... + 52312002.

It is an arithmetic number, because the mean of its divisors is an integer number (1450376928).

Almost surely, 258431882948 is an apocalyptic number.

It is an amenable number.

58431882948 is an abundant number, since it is smaller than the sum of its proper divisors (80804302140).

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

58431882948 is a wasteful number, since it uses less digits than its factorization.

58431882948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1673 (or 1671 counting only the distinct ones).

The product of its digits is 17694720, while the sum is 60.

The spelling of 58431882948 in words is "fifty-eight billion, four hundred thirty-one million, eight hundred eighty-two thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 12 107 131 214 262 311 321 393 428 524 622 642 786 933 1117 1244 1284 1572 1866 2234 3351 3732 4468 6702 13404 14017 28034 33277 40741 42051 56068 66554 81482 84102 99831 119519 122223 133108 146327 162964 168204 199662 239038 244446 292654 347387 358557 399324 438981 478076 488892 585308 694774 717114 877962 1042161 1389548 1434228 1755924 2084322 4168644 4359287 8718574 13077861 15656989 17437148 26155722 31313978 37170409 45507697 46970967 52311444 62627956 74340818 91015394 93941934 111511227 136523091 148681636 182030788 187883868 223022454 273046182 446044908 546092364 4869323579 9738647158 14607970737 19477294316 29215941474 58431882948