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12013310110 = 256119693951
BaseRepresentation
bin10110011000000110…
…01001000010011110
31011000020011101101111
423030003021002132
5144100401410420
65304022532234
7603462310504
oct131403110236
934006141344
1012013310110
11510522276a
1223b329707a
131195b44c29
1481d6c4674
154a49ee45a
hex2cc0c909e

12013310110 has 16 divisors (see below), whose sum is σ = 21978450432. Its totient is φ = 4726548000.

The previous prime is 12013310093. The next prime is 12013310129. The reversal of 12013310110 is 1101331021.

It is a congruent number.

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, 9846366 + ... + 9847585.

It is an arithmetic number, because the mean of its divisors is an integer number (1373653152).

Almost surely, 212013310110 is an apocalyptic number.

12013310110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12013310110 is a deficient number, since it is larger than the sum of its proper divisors (9965140322).

12013310110 is a wasteful number, since it uses less digits than its factorization.

12013310110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19694019.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 12013310110 its reverse (1101331021), we get a palindrome (13114641131).

The spelling of 12013310110 in words is "twelve billion, thirteen million, three hundred ten thousand, one hundred ten".

Divisors: 1 2 5 10 61 122 305 610 19693951 39387902 98469755 196939510 1201331011 2402662022 6006655055 12013310110