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13311250152 = 2331723321901
BaseRepresentation
bin11000110010110100…
…11000111011101000
31021100200110120101220
430121122120323220
5204230140001102
610040510142040
7650602521324
oct143132307350
937320416356
1013311250152
115710943292
1226b5ab1920
131341a0b3a5
14903c2a984
1552d9341bc
hex319698ee8

13311250152 has 32 divisors (see below), whose sum is σ = 33297542880. Its totient is φ = 4434494400.

The previous prime is 13311250133. The next prime is 13311250159. The reversal of 13311250152 is 25105211331.

13311250152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (13311250159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119599 + ... + 202302.

It is an arithmetic number, because the mean of its divisors is an integer number (1040548215).

Almost surely, 213311250152 is an apocalyptic number.

13311250152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13311250152 is an abundant number, since it is smaller than the sum of its proper divisors (19986292728).

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

13311250152 is a wasteful number, since it uses less digits than its factorization.

13311250152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323633 (or 323629 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

Adding to 13311250152 its reverse (25105211331), we get a palindrome (38416461483).

The spelling of 13311250152 in words is "thirteen billion, three hundred eleven million, two hundred fifty thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 1723 3446 5169 6892 10338 13784 20676 41352 321901 643802 965703 1287604 1931406 2575208 3862812 7725624 554635423 1109270846 1663906269 2218541692 3327812538 4437083384 6655625076 13311250152