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13231023114 = 232411914629
BaseRepresentation
bin11000101001010000…
…10110010000001010
31021011002111121121010
430110220112100022
5204044120214424
610024522424350
7645606561261
oct142450262012
937132447533
1013231023114
11567a627551
1226930620b6
13132b1cb87a
148d73055d8
15526888229
hex314a1640a

13231023114 has 16 divisors (see below), whose sum is σ = 26473050720. Its totient is φ = 4408506960.

The previous prime is 13231023101. The next prime is 13231023139. The reversal of 13231023114 is 41132013231.

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, 442849 + ... + 471780.

It is an arithmetic number, because the mean of its divisors is an integer number (1654565670).

Almost surely, 213231023114 is an apocalyptic number.

13231023114 is an abundant number, since it is smaller than the sum of its proper divisors (13242027606).

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

13231023114 is a wasteful number, since it uses less digits than its factorization.

13231023114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917045.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13231023114 its reverse (41132013231), we get a palindrome (54363036345).

The spelling of 13231023114 in words is "thirteen billion, two hundred thirty-one million, twenty-three thousand, one hundred fourteen".

Divisors: 1 2 3 6 2411 4822 7233 14466 914629 1829258 2743887 5487774 2205170519 4410341038 6615511557 13231023114