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113946122785 = 51117532299387
BaseRepresentation
bin110101000011110110…
…1111101101000100001
3101220010002201210011211
41222013231331220201
53331330201412120
6124202432510121
711142456030415
oct1520755755041
9356102653154
10113946122785
1144362685610
121a1003ab341
13a98bc064c1
14572d310d45
152e6d77925a
hex1a87b7da21

113946122785 has 32 divisors (see below), whose sum is σ = 160920369792. Its totient is φ = 76523566080.

The previous prime is 113946122779. The next prime is 113946122789. The reversal of 113946122785 is 587221649311.

It is a happy number.

It is not a de Polignac number, because 113946122785 - 217 = 113945991713 is a prime.

It is a super-3 number, since 3×1139461227853 (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113946122789) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1100139 + ... + 1199248.

It is an arithmetic number, because the mean of its divisors is an integer number (5028761556).

Almost surely, 2113946122785 is an apocalyptic number.

It is an amenable number.

113946122785 is a deficient number, since it is larger than the sum of its proper divisors (46974247007).

113946122785 is a wasteful number, since it uses less digits than its factorization.

113946122785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2299473.

The product of its digits is 725760, while the sum is 49.

The spelling of 113946122785 in words is "one hundred thirteen billion, nine hundred forty-six million, one hundred twenty-two thousand, seven hundred eighty-five".

Divisors: 1 5 11 17 53 55 85 187 265 583 901 935 2915 4505 9911 49555 2299387 11496935 25293257 39089579 121867511 126466285 195447895 429985369 609337555 1340542621 2071747687 2149926845 6702713105 10358738435 22789224557 113946122785