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315553113 = 3235061457
BaseRepresentation
bin10010110011101…
…111010101011001
3210222202202111100
4102303233111121
51121240144423
651151222013
710551104631
oct2263572531
9728682440
10315553113
111521377a7
1289817909
13504b5125
142dca16c1
151ca82343
hex12cef559

315553113 has 6 divisors (see below), whose sum is σ = 455798954. Its totient is φ = 210368736.

The previous prime is 315553093. The next prime is 315553127. The reversal of 315553113 is 311355513.

It can be written as a sum of positive squares in only one way, i.e., 315311049 + 242064 = 17757^2 + 492^2 .

It is not a de Polignac number, because 315553113 - 214 = 315536729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315553153) by changing a digit.

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 in 5 ways as a sum of consecutive naturals, for example, 17530720 + ... + 17530737.

Almost surely, 2315553113 is an apocalyptic number.

It is an amenable number.

315553113 is a deficient number, since it is larger than the sum of its proper divisors (140245841).

315553113 is a wasteful number, since it uses less digits than its factorization.

315553113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35061463 (or 35061460 counting only the distinct ones).

The product of its digits is 3375, while the sum is 27.

The square root of 315553113 is about 17763.8147085585. The cubic root of 315553113 is about 680.8072254783.

The spelling of 315553113 in words is "three hundred fifteen million, five hundred fifty-three thousand, one hundred thirteen".

Divisors: 1 3 9 35061457 105184371 315553113