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113015357 = 7131241927
BaseRepresentation
bin1101011110001…
…11101000111101
321212122202220222
412233013220331
5212412442412
615114151125
72541420560
oct657075075
9255582828
10113015357
1158881124
1231a224a5
131a54c9c0
141101c4d7
159dc6072
hex6bc7a3d

113015357 has 8 divisors (see below), whose sum is σ = 139095936. Its totient is φ = 89418672.

The previous prime is 113015321. The next prime is 113015369. The reversal of 113015357 is 753510311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113015357 - 26 = 113015293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113015377) 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 7 ways as a sum of consecutive naturals, for example, 620873 + ... + 621054.

It is an arithmetic number, because the mean of its divisors is an integer number (17386992).

Almost surely, 2113015357 is an apocalyptic number.

It is an amenable number.

113015357 is a deficient number, since it is larger than the sum of its proper divisors (26080579).

113015357 is a wasteful number, since it uses less digits than its factorization.

113015357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241947.

The product of its (nonzero) digits is 1575, while the sum is 26.

The square root of 113015357 is about 10630.8681207134. The cubic root of 113015357 is about 483.4807128312.

Adding to 113015357 its reverse (753510311), we get a palindrome (866525668).

The spelling of 113015357 in words is "one hundred thirteen million, fifteen thousand, three hundred fifty-seven".

Divisors: 1 7 13 91 1241927 8693489 16145051 113015357