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10031211024 = 2431094919087
BaseRepresentation
bin10010101011110100…
…00010001000010000
3221220002111022121020
421111322002020100
5131020442223044
64335215355440
7503403613122
oct112572021020
927802438536
1010031211024
1142883a234a
121b3b522b80
13c3b2c7733
146b2369212
153da9c5a19
hex255e82210

10031211024 has 40 divisors (see below), whose sum is σ = 25917686400. Its totient is φ = 3343256448.

The previous prime is 10031211017. The next prime is 10031211061. The reversal of 10031211024 is 42011213001.

It is a super-3 number, since 3×100312110243 (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10031210994 and 10031211012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516009 + ... + 535095.

It is an arithmetic number, because the mean of its divisors is an integer number (647942160).

Almost surely, 210031211024 is an apocalyptic number.

It is an amenable number.

10031211024 is an abundant number, since it is smaller than the sum of its proper divisors (15886475376).

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

10031211024 is a wasteful number, since it uses less digits than its factorization.

10031211024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30047 (or 30041 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10031211024 its reverse (42011213001), we get a palindrome (52042424025).

The spelling of 10031211024 in words is "ten billion, thirty-one million, two hundred eleven thousand, twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 10949 19087 21898 32847 38174 43796 57261 65694 76348 87592 114522 131388 152696 175184 229044 262776 305392 458088 525552 916176 208983563 417967126 626950689 835934252 1253901378 1671868504 2507802756 3343737008 5015605512 10031211024