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13031010233312 = 25997408444403
BaseRepresentation
bin1011110110100000010010…
…1111000110101111100000
31201010202022111201121020012
42331220010233012233200
53202000002104431222
643414210301304052
72513313403262021
oct275500457065740
951122274647205
1013031010233312
114174469616a95
1215655b6b65028
13736a854314b6
143309c06c2c48
15178e76d141e2
hexbda04bc6be0

13031010233312 has 24 divisors (see below), whose sum is σ = 25680533457096. Its totient is φ = 6508969990272.

The previous prime is 13031010233309. The next prime is 13031010233317. The reversal of 13031010233312 is 21333201013031.

13031010233312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13031010233317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204190298 + ... + 204254105.

It is an arithmetic number, because the mean of its divisors is an integer number (1070022227379).

Almost surely, 213031010233312 is an apocalyptic number.

It is an amenable number.

13031010233312 is a deficient number, since it is larger than the sum of its proper divisors (12649523223784).

13031010233312 is an equidigital number, since it uses as much as digits as its factorization.

13031010233312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408445410 (or 408445402 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 13031010233312 its reverse (21333201013031), we get a palindrome (34364211246343).

The spelling of 13031010233312 in words is "thirteen trillion, thirty-one billion, ten million, two hundred thirty-three thousand, three hundred twelve".

Divisors: 1 2 4 8 16 32 997 1994 3988 7976 15952 31904 408444403 816888806 1633777612 3267555224 6535110448 13070220896 407219069791 814438139582 1628876279164 3257752558328 6515505116656 13031010233312