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113445571601 = 4143347185441
BaseRepresentation
bin110100110100111100…
…0100000110000010001
3101211211012212011001002
41221221320200300101
53324314031242401
6124041032151345
711124200306465
oct1515170406021
9354735764032
10113445571601
114412608204a
1219ba0838555
13a90c2ba57b
1456c2a544a5
152e3e852a6b
hex1a69e20c11

113445571601 has 16 divisors (see below), whose sum is σ = 119258491968. Its totient is φ = 107792563200.

The previous prime is 113445571553. The next prime is 113445571619. The reversal of 113445571601 is 106175544311.

It is a cyclic number.

It is not a de Polignac number, because 113445571601 - 26 = 113445571537 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (113445571661) 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, 519041 + ... + 704481.

It is an arithmetic number, because the mean of its divisors is an integer number (7453655748).

Almost surely, 2113445571601 is an apocalyptic number.

It is an amenable number.

113445571601 is a deficient number, since it is larger than the sum of its proper divisors (5812920367).

113445571601 is a wasteful number, since it uses less digits than its factorization.

113445571601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185872.

The product of its (nonzero) digits is 50400, while the sum is 38.

The spelling of 113445571601 in words is "one hundred thirteen billion, four hundred forty-five million, five hundred seventy-one thousand, six hundred one".

Divisors: 1 41 43 347 1763 14227 14921 185441 611761 7603081 7973963 64348027 326932483 2638269107 2766965161 113445571601