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12102413323 = 7211131727189
BaseRepresentation
bin10110100010101110…
…00010110000001011
31011020102211022000111
423101113002300023
5144241204211243
65320524415151
7605623546600
oct132127026013
934212738014
1012102413323
115150551290
1224190a74b7
1311ab441920
1482b47a6a7
154ac75039d
hex2d15c2c0b

12102413323 has 24 divisors (see below), whose sum is σ = 16539571440. Its totient is φ = 8705027520.

The previous prime is 12102413303. The next prime is 12102413341. The reversal of 12102413323 is 32331420121.

It is not a de Polignac number, because 12102413323 - 217 = 12102282251 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12102413294 and 12102413303.

It is not an unprimeable number, because it can be changed into a prime (12102413303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 856588 + ... + 870601.

It is an arithmetic number, because the mean of its divisors is an integer number (689148810).

Almost surely, 212102413323 is an apocalyptic number.

12102413323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12102413323 is a deficient number, since it is larger than the sum of its proper divisors (4437158117).

12102413323 is a wasteful number, since it uses less digits than its factorization.

12102413323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1727227 (or 1727220 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12102413323 its reverse (32331420121), we get a palindrome (44433833444).

The spelling of 12102413323 in words is "twelve billion, one hundred two million, four hundred thirteen thousand, three hundred twenty-three".

Divisors: 1 7 11 13 49 77 91 143 539 637 1001 7007 1727189 12090323 18999079 22453457 84632261 132993553 157174199 246988027 930954871 1100219393 1728916189 12102413323