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113313302643 = 3239158038079
BaseRepresentation
bin110100110000111111…
…1111100100001110011
3101211110222222012010210
41221201333330201303
53324031201141033
6124015545155203
711121003115632
oct1514177744163
9354428865123
10113313302643
1144068450462
1219b6448bb03
13a8baa89108
1456ad263519
152e32e26d63
hex1a61ffc873

113313302643 has 8 divisors (see below), whose sum is σ = 151716556800. Its totient is φ = 75226125128.

The previous prime is 113313302591. The next prime is 113313302653. The reversal of 113313302643 is 346203313311.

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

It is a cyclic number.

It is not a de Polignac number, because 113313302643 - 233 = 104723368051 is a prime.

It is a super-2 number, since 2×1133133026432 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113313302643.

It is not an unprimeable number, because it can be changed into a prime (113313302653) 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, 79018323 + ... + 79019756.

It is an arithmetic number, because the mean of its divisors is an integer number (18964569600).

Almost surely, 2113313302643 is an apocalyptic number.

113313302643 is a deficient number, since it is larger than the sum of its proper divisors (38403254157).

113313302643 is a wasteful number, since it uses less digits than its factorization.

113313302643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158038321.

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 113313302643 its reverse (346203313311), we get a palindrome (459516615954).

The spelling of 113313302643 in words is "one hundred thirteen billion, three hundred thirteen million, three hundred two thousand, six hundred forty-three".

Divisors: 1 3 239 717 158038079 474114237 37771100881 113313302643