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11147310807 = 353583912007
BaseRepresentation
bin10100110000110111…
…00111011011010111
31001202212122001200020
422120123213123113
5140312202421212
65042045320223
7543145402263
oct123033473327
931685561606
1011147310807
114800403666
1221b1266073
1310885c44c9
1477a6990a3
1545398bd8c
hex2986e76d7

11147310807 has 16 divisors (see below), whose sum is σ = 15147371520. Its totient is φ = 7289466912.

The previous prime is 11147310799. The next prime is 11147310821. The reversal of 11147310807 is 70801374111.

It is not a de Polignac number, because 11147310807 - 23 = 11147310799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11147310407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 922398 + ... + 934404.

It is an arithmetic number, because the mean of its divisors is an integer number (946710720).

Almost surely, 211147310807 is an apocalyptic number.

11147310807 is a deficient number, since it is larger than the sum of its proper divisors (4000060713).

11147310807 is a wasteful number, since it uses less digits than its factorization.

11147310807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17902.

The product of its (nonzero) digits is 4704, while the sum is 33.

Adding to 11147310807 its reverse (70801374111), we get a palindrome (81948684918).

The spelling of 11147310807 in words is "eleven billion, one hundred forty-seven million, three hundred ten thousand, eight hundred seven".

Divisors: 1 3 53 159 5839 12007 17517 36021 309467 636371 928401 1909113 70108873 210326619 3715770269 11147310807