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113752801 = 671697803
BaseRepresentation
bin1101100011110…
…11101011100001
321221001020111201
412301323223201
5213110042201
615142041201
72550611551
oct661735341
9257036451
10113752801
1159235188
1232119201
131a74a566
1411171161
159ebe801
hex6c7bae1

113752801 has 4 divisors (see below), whose sum is σ = 115450672. Its totient is φ = 112054932.

The previous prime is 113752799. The next prime is 113752813. The reversal of 113752801 is 108257311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 113752801 - 21 = 113752799 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 113752801.

It is not an unprimeable number, because it can be changed into a prime (113752841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 848835 + ... + 848968.

It is an arithmetic number, because the mean of its divisors is an integer number (28862668).

Almost surely, 2113752801 is an apocalyptic number.

It is an amenable number.

113752801 is a deficient number, since it is larger than the sum of its proper divisors (1697871).

113752801 is an equidigital number, since it uses as much as digits as its factorization.

113752801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1697870.

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 113752801 is about 10665.4958159478. The cubic root of 113752801 is about 484.5300311573.

The spelling of 113752801 in words is "one hundred thirteen million, seven hundred fifty-two thousand, eight hundred one".

Divisors: 1 67 1697803 113752801