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113142861694 = 256571430847
BaseRepresentation
bin110100101011111010…
…1110000111101111110
3101211001010020220010001
41221113311300331332
53323204033033234
6123551020104514
711113533312352
oct1512765607576
9354033226101
10113142861694
1143a90217675
1219b1739513a
13a891681195
145694777462
152e22eaad14
hex1a57d70f7e

113142861694 has 4 divisors (see below), whose sum is σ = 169714292544. Its totient is φ = 56571430846.

The previous prime is 113142861679. The next prime is 113142861709. The reversal of 113142861694 is 496168241311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 496168241311 = 4678331060567.

It is an interprime number because it is at equal distance from previous prime (113142861679) and next prime (113142861709).

It is a super-2 number, since 2×1131428616942 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28285715422 + ... + 28285715425.

It is an arithmetic number, because the mean of its divisors is an integer number (42428573136).

Almost surely, 2113142861694 is an apocalyptic number.

113142861694 is a deficient number, since it is larger than the sum of its proper divisors (56571430850).

113142861694 is an equidigital number, since it uses as much as digits as its factorization.

113142861694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56571430849.

The product of its digits is 248832, while the sum is 46.

The spelling of 113142861694 in words is "one hundred thirteen billion, one hundred forty-two million, eight hundred sixty-one thousand, six hundred ninety-four".

Divisors: 1 2 56571430847 113142861694