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13230123251214 = 233171129694899
BaseRepresentation
bin1100000010000110000011…
…0010111111011000001110
31201211210021000222221000210
43000201200302333120032
53213230243023014324
644045500144303250
72533562534066262
oct300414062773016
951753230887023
1013230123251214
114240955737431
121598105611b26
1374c797a6439c
1433a4aca760a2
1517e22c47dd29
hexc0860cbf60e

13230123251214 has 16 divisors (see below), whose sum is σ = 27313802841600. Its totient is φ = 4267781693880.

The previous prime is 13230123251167. The next prime is 13230123251249. The reversal of 13230123251214 is 41215232103231.

It is a super-2 number, since 2×132301232512142 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35564847264 + ... + 35564847635.

It is an arithmetic number, because the mean of its divisors is an integer number (1707112677600).

Almost surely, 213230123251214 is an apocalyptic number.

13230123251214 is an abundant number, since it is smaller than the sum of its proper divisors (14083679590386).

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

13230123251214 is a wasteful number, since it uses less digits than its factorization.

13230123251214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71129694935.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 13230123251214 its reverse (41215232103231), we get a palindrome (54445355354445).

The spelling of 13230123251214 in words is "thirteen trillion, two hundred thirty billion, one hundred twenty-three million, two hundred fifty-one thousand, two hundred fourteen".

Divisors: 1 2 3 6 31 62 93 186 71129694899 142259389798 213389084697 426778169394 2205020541869 4410041083738 6615061625607 13230123251214