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113200647746 = 256600323873
BaseRepresentation
bin110100101101101001…
…0001100111001000010
3101211012010222201200012
41221123102030321002
53323313331211441
6124000442424522
711115134425664
oct1513322147102
9354163881605
10113200647746
114400a8a613a
1219b32802142
13a8a0634504
14569c2da534
152e280c29eb
hex1a5b48ce42

113200647746 has 4 divisors (see below), whose sum is σ = 169800971622. Its totient is φ = 56600323872.

The previous prime is 113200647709. The next prime is 113200647797. The reversal of 113200647746 is 647746002311.

113200647746 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 647746002311 = 4283151236517.

It can be written as a sum of positive squares in only one way, i.e., 103037790025 + 10162857721 = 320995^2 + 100811^2 .

It is a super-2 number, since 2×1132006477462 (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28300161935 + ... + 28300161938.

Almost surely, 2113200647746 is an apocalyptic number.

113200647746 is a deficient number, since it is larger than the sum of its proper divisors (56600323876).

113200647746 is an equidigital number, since it uses as much as digits as its factorization.

113200647746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56600323875.

The product of its (nonzero) digits is 169344, while the sum is 41.

The spelling of 113200647746 in words is "one hundred thirteen billion, two hundred million, six hundred forty-seven thousand, seven hundred forty-six".

Divisors: 1 2 56600323873 113200647746