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113412430611 = 3322129189817
BaseRepresentation
bin110100110011111101…
…0000101101100010011
3101211201220111102011000
41221213322011230103
53324232040234421
6124033445553043
711123315516514
oct1514772055423
9354656442130
10113412430611
11441093a67a7
1219b91715783
13a905485a0c
1456bc4a8a0b
152e3b9a8226
hex1a67e85b13

113412430611 has 16 divisors (see below), whose sum is σ = 168026893600. Its totient is φ = 75604472064.

The previous prime is 113412430517. The next prime is 113412430619. The reversal of 113412430611 is 116034214311.

113412430611 is a `hidden beast` number, since 1 + 1 + 3 + 4 + 1 + 2 + 43 + 0 + 611 = 666.

It is not a de Polignac number, because 113412430611 - 210 = 113412429587 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113412430619) 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, 502575 + ... + 692391.

It is an arithmetic number, because the mean of its divisors is an integer number (10501680850).

Almost surely, 2113412430611 is an apocalyptic number.

113412430611 is a deficient number, since it is larger than the sum of its proper divisors (54614462989).

113412430611 is a wasteful number, since it uses less digits than its factorization.

113412430611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211955 (or 211949 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 113412430611 its reverse (116034214311), we get a palindrome (229446644922).

The spelling of 113412430611 in words is "one hundred thirteen billion, four hundred twelve million, four hundred thirty thousand, six hundred eleven".

Divisors: 1 3 9 27 22129 66387 189817 199161 569451 597483 1708353 5125059 4200460393 12601381179 37804143537 113412430611