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13211133313 = 717111017927
BaseRepresentation
bin11000100110111000…
…11110010110000001
31021002201002002220211
430103130132112001
5204024022231223
610022532234121
7645245531440
oct142334362601
937081062824
1013211133313
11566a381aa4
12268846b941
131327056661
148d4808d57
15524c59d0d
hex31371e581

13211133313 has 8 divisors (see below), whose sum is σ = 15986581632. Its totient is φ = 10657720896.

The previous prime is 13211133307. The next prime is 13211133329. The reversal of 13211133313 is 31333111231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13211133313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13211133343) 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, 55508845 + ... + 55509082.

It is an arithmetic number, because the mean of its divisors is an integer number (1998322704).

Almost surely, 213211133313 is an apocalyptic number.

It is an amenable number.

13211133313 is a deficient number, since it is larger than the sum of its proper divisors (2775448319).

13211133313 is a wasteful number, since it uses less digits than its factorization.

13211133313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111017951.

The product of its digits is 486, while the sum is 22.

Adding to 13211133313 its reverse (31333111231), we get a palindrome (44544244544).

The spelling of 13211133313 in words is "thirteen billion, two hundred eleven million, one hundred thirty-three thousand, three hundred thirteen".

Divisors: 1 7 17 119 111017927 777125489 1887304759 13211133313