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139074101470931 = 11793591277349093
BaseRepresentation
bin11111100111110010110110…
…011010100110011011010011
3200020102100120020210212101112
4133213302312122212123103
5121212042224434032211
61211441432112123535
741202525611452634
oct3747626632463323
9606370506725345
10139074101470931
1140349aa4698220
12137215ab2365ab
135c7a82951b0a3
14264b3184a588b
1511129834a188b
hex7e7cb66a66d3

139074101470931 has 32 divisors (see below), whose sum is σ = 154186720819200. Its totient is φ = 124385054302080.

The previous prime is 139074101470819. The next prime is 139074101470979.

139074101470931 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 139074101470931 - 242 = 134676054959827 is a prime.

It is a super-2 number, since 2×1390741014709312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 139074101470931.

It is not an unprimeable number, because it can be changed into a prime (139074101470231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 398212421 + ... + 398561513.

It is an arithmetic number, because the mean of its divisors is an integer number (4818335025600).

Almost surely, 2139074101470931 is an apocalyptic number.

139074101470931 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

139074101470931 is a deficient number, since it is larger than the sum of its proper divisors (15112619348269).

139074101470931 is a wasteful number, since it uses less digits than its factorization.

139074101470931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350819.

The product of its (nonzero) digits is 571536, while the sum is 50.

The spelling of 139074101470931 in words is "one hundred thirty-nine trillion, seventy-four billion, one hundred one million, four hundred seventy thousand, nine hundred thirty-one".

Divisors: 1 11 79 359 869 1277 3949 14047 28361 100883 311971 349093 458443 1109713 3840023 5042873 27578347 36216997 125324387 303361817 398386967 445791761 1378568257 4903709371 9900626573 35217549119 108906892303 160039242199 387393040309 1760431664189 12643100133721 139074101470931