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12031024411112 = 237299776373879
BaseRepresentation
bin1010111100010011000011…
…1011111011000111101000
31120121011011202222111000212
42233010300323323013220
53034104014222123422
641330550514520252
72351133000112460
oct257046073730750
946534152874025
1012031024411112
1139193686a5093
121423839896088
136936a008acb5
142d843a0caba0
1515ce4b94d9e2
hexaf130efb1e8

12031024411112 has 64 divisors (see below), whose sum is σ = 26944704864000. Its totient is φ = 4927031617536.

The previous prime is 12031024411097. The next prime is 12031024411123. The reversal of 12031024411112 is 21111442013021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38029412 + ... + 38344467.

It is an arithmetic number, because the mean of its divisors is an integer number (421011013500).

Almost surely, 212031024411112 is an apocalyptic number.

It is an amenable number.

12031024411112 is an abundant number, since it is smaller than the sum of its proper divisors (14913680452888).

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

12031024411112 is a wasteful number, since it uses less digits than its factorization.

12031024411112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76374018 (or 76374014 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 12031024411112 its reverse (21111442013021), we get a palindrome (33142466424133).

The spelling of 12031024411112 in words is "twelve trillion, thirty-one billion, twenty-four million, four hundred eleven thousand, one hundred twelve".

Divisors: 1 2 4 7 8 14 28 29 56 58 97 116 194 203 232 388 406 679 776 812 1358 1624 2716 2813 5432 5626 11252 19691 22504 39382 78764 157528 76373879 152747758 305495516 534617153 610991032 1069234306 2138468612 2214842491 4276937224 4429684982 7408266263 8859369964 14816532526 15503897437 17718739928 29633065052 31007794874 51857863841 59266130104 62015589748 103715727682 124031179496 207431455364 214839721627 414862910728 429679443254 859358886508 1503878051389 1718717773016 3007756102778 6015512205556 12031024411112