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113625205 = 5712631217
BaseRepresentation
bin1101100010111…
…00100001110101
321220210202110221
412301130201311
5213042001310
615135214341
72546540551
oct661344165
9256722427
10113625205
1159158331
12320773b1
131a704465
141113a861
159e96ada
hex6c5c875

113625205 has 16 divisors (see below), whose sum is σ = 138910464. Its totient is φ = 89205760.

The previous prime is 113625203. The next prime is 113625217. The reversal of 113625205 is 502526311.

It is not a de Polignac number, because 113625205 - 21 = 113625203 is a prime.

It is a super-2 number, since 2×1136252052 = 25821374422584050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113625205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113625203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92757 + ... + 93973.

It is an arithmetic number, because the mean of its divisors is an integer number (8681904).

Almost surely, 2113625205 is an apocalyptic number.

It is an amenable number.

113625205 is a deficient number, since it is larger than the sum of its proper divisors (25285259).

113625205 is a wasteful number, since it uses less digits than its factorization.

113625205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1556.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 113625205 is about 10659.5124184927. The cubic root of 113625205 is about 484.3487983329.

It can be divided in two parts, 11 and 3625205, that added together give a square (3625216 = 19042).

The spelling of 113625205 in words is "one hundred thirteen million, six hundred twenty-five thousand, two hundred five".

Divisors: 1 5 71 263 355 1217 1315 6085 18673 86407 93365 320071 432035 1600355 22725041 113625205