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113250047 is a prime number
BaseRepresentation
bin1101100000000…
…00111011111111
321220002200212012
412300000323333
5212443000142
615123201435
72543416031
oct660007377
9256080765
10113250047
1158a21489
1231b1627b
131a602781
141107dc51
159e20882
hex6c00eff

113250047 has 2 divisors, whose sum is σ = 113250048. Its totient is φ = 113250046.

The previous prime is 113250031. The next prime is 113250103. The reversal of 113250047 is 740052311.

It is a weak prime.

It is an emirp because it is prime and its reverse (740052311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113250047 - 24 = 113250031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113250847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56625023 + 56625024.

It is an arithmetic number, because the mean of its divisors is an integer number (56625024).

Almost surely, 2113250047 is an apocalyptic number.

113250047 is a deficient number, since it is larger than the sum of its proper divisors (1).

113250047 is an equidigital number, since it uses as much as digits as its factorization.

113250047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 113250047 is about 10641.9005351488. The cubic root of 113250047 is about 483.8151500811.

The spelling of 113250047 in words is "one hundred thirteen million, two hundred fifty thousand, forty-seven".