Base | Representation |
---|---|
bin | 1101011110001… |
… | …11101000110001 |
3 | 21212122202220112 |
4 | 12233013220301 |
5 | 212412442340 |
6 | 15114151105 |
7 | 2541420542 |
oct | 657075061 |
9 | 255582815 |
10 | 113015345 |
11 | 58881113 |
12 | 31a22495 |
13 | 1a54c9b1 |
14 | 1101c4c9 |
15 | 9dc6065 |
hex | 6bc7a31 |
113015345 has 16 divisors (see below), whose sum is σ = 138642192. Its totient is φ = 88408320.
The previous prime is 113015321. The next prime is 113015369. The reversal of 113015345 is 543510311.
It is an interprime number because it is at equal distance from previous prime (113015321) and next prime (113015369).
It can be written as a sum of positive squares in 8 ways, for example, as 45265984 + 67749361 = 6728^2 + 8231^2 .
It is not a de Polignac number, because 113015345 - 26 = 113015281 is a prime.
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 113015345.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111059 + ... + 112071.
It is an arithmetic number, because the mean of its divisors is an integer number (8665137).
Almost surely, 2113015345 is an apocalyptic number.
It is an amenable number.
113015345 is a deficient number, since it is larger than the sum of its proper divisors (25626847).
113015345 is a wasteful number, since it uses less digits than its factorization.
113015345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1492.
The product of its (nonzero) digits is 900, while the sum is 23.
The square root of 113015345 is about 10630.8675563192. The cubic root of 113015345 is about 483.4806957191.
Adding to 113015345 its reverse (543510311), we get a palindrome (656525656).
The spelling of 113015345 in words is "one hundred thirteen million, fifteen thousand, three hundred forty-five".
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