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13232313110 = 253142684881
BaseRepresentation
bin11000101001011010…
…10001001100010110
31021011011221011010202
430110231101030112
5204044433004420
610025010220502
7645623543222
oct142455211426
937134834122
1013232313110
115680328765
122693584732
13132b560a93
148d755d782
15526a40575
hex314b51316

13232313110 has 16 divisors (see below), whose sum is σ = 24586492032. Its totient is φ = 5122185600.

The previous prime is 13232313091. The next prime is 13232313113. The reversal of 13232313110 is 1131323231.

It is a super-2 number, since 2×132323131102 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13232313113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21342131 + ... + 21342750.

It is an arithmetic number, because the mean of its divisors is an integer number (1536655752).

Almost surely, 213232313110 is an apocalyptic number.

13232313110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13232313110 is a deficient number, since it is larger than the sum of its proper divisors (11354178922).

13232313110 is a wasteful number, since it uses less digits than its factorization.

13232313110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42684919.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13232313110 its reverse (1131323231), we get a palindrome (14363636341).

The spelling of 13232313110 in words is "thirteen billion, two hundred thirty-two million, three hundred thirteen thousand, one hundred ten".

Divisors: 1 2 5 10 31 62 155 310 42684881 85369762 213424405 426848810 1323231311 2646462622 6616156555 13232313110