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113200647765 = 3573103379587
BaseRepresentation
bin110100101101101001…
…0001100111001010101
3101211012010222201200220
41221123102030321111
53323313331212030
6124000442424553
711115134426022
oct1513322147125
9354163881626
10113200647765
114400a8a6157
1219b32802159
13a8a063451a
14569c2da549
152e280c2a10
hex1a5b48ce55

113200647765 has 16 divisors (see below), whose sum is σ = 183602148288. Its totient is φ = 59546641536.

The previous prime is 113200647709. The next prime is 113200647797. The reversal of 113200647765 is 567746002311.

It is a happy number.

It is not a de Polignac number, because 113200647765 - 26 = 113200647701 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51688699 + ... + 51690888.

It is an arithmetic number, because the mean of its divisors is an integer number (11475134268).

Almost surely, 2113200647765 is an apocalyptic number.

113200647765 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113200647765 is a deficient number, since it is larger than the sum of its proper divisors (70401500523).

113200647765 is a wasteful number, since it uses less digits than its factorization.

113200647765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103379668.

The product of its (nonzero) digits is 211680, while the sum is 42.

The spelling of 113200647765 in words is "one hundred thirteen billion, two hundred million, six hundred forty-seven thousand, seven hundred sixty-five".

Divisors: 1 3 5 15 73 219 365 1095 103379587 310138761 516897935 1550693805 7546709851 22640129553 37733549255 113200647765