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113045761 = 791430959
BaseRepresentation
bin1101011110011…
…11000100000001
321212201022122001
412233033010001
5212414431021
615114544001
72541605323
oct657170401
9255638561
10113045761
11588a1a54
1231a38001
131a5607aa
1411029613
159dd0091
hex6bcf101

113045761 has 4 divisors (see below), whose sum is σ = 114476800. Its totient is φ = 111614724.

The previous prime is 113045717. The next prime is 113045771. The reversal of 113045761 is 167540311.

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 113045761 - 27 = 113045633 is a prime.

It is a super-3 number, since 3×1130457613 (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113045771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 715401 + ... + 715558.

It is an arithmetic number, because the mean of its divisors is an integer number (28619200).

Almost surely, 2113045761 is an apocalyptic number.

It is an amenable number.

113045761 is a deficient number, since it is larger than the sum of its proper divisors (1431039).

113045761 is an equidigital number, since it uses as much as digits as its factorization.

113045761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431038.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 113045761 is about 10632.2980112486. The cubic root of 113045761 is about 483.5240651388.

The spelling of 113045761 in words is "one hundred thirteen million, forty-five thousand, seven hundred sixty-one".

Divisors: 1 79 1430959 113045761