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113247615311 = 3116721875143
BaseRepresentation
bin110100101111000010…
…1010111100101001111
3101211022102100221001122
41221132011113211033
53323412342142221
6124005241231155
711116244563445
oct1513605274517
9354272327048
10113247615311
1144034365606
1219b464924bb
13a8aa29a57c
1456a4644b95
152e2c29deab
hex1a5e15794f

113247615311 has 8 divisors (see below), whose sum is σ = 117600774144. Its totient is φ = 108938207160.

The previous prime is 113247615281. The next prime is 113247615317. The reversal of 113247615311 is 113516742311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-113247615311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113247615317) 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, 10932395 + ... + 10942748.

It is an arithmetic number, because the mean of its divisors is an integer number (14700096768).

Almost surely, 2113247615311 is an apocalyptic number.

113247615311 is a deficient number, since it is larger than the sum of its proper divisors (4353158833).

113247615311 is a wasteful number, since it uses less digits than its factorization.

113247615311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21875341.

The product of its digits is 15120, while the sum is 35.

The spelling of 113247615311 in words is "one hundred thirteen billion, two hundred forty-seven million, six hundred fifteen thousand, three hundred eleven".

Divisors: 1 31 167 5177 21875143 678129433 3653148881 113247615311