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113001937 is a prime number
BaseRepresentation
bin1101011110001…
…00010111010001
321212122002111221
412233010113101
5212412030222
615114005041
72541333466
oct657042721
9255562457
10113001937
1158872034
1231a16781
131a546869
141101766d
159dc20c7
hex6bc45d1

113001937 has 2 divisors, whose sum is σ = 113001938. Its totient is φ = 113001936.

The previous prime is 113001899. The next prime is 113001943. The reversal of 113001937 is 739100311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107246736 + 5755201 = 10356^2 + 2399^2 .

It is an emirp because it is prime and its reverse (739100311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113001937 - 219 = 112477649 is a prime.

It is not a weakly prime, because it can be changed into another prime (113001947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56500968 + 56500969.

It is an arithmetic number, because the mean of its divisors is an integer number (56500969).

Almost surely, 2113001937 is an apocalyptic number.

It is an amenable number.

113001937 is a deficient number, since it is larger than the sum of its proper divisors (1).

113001937 is an equidigital number, since it uses as much as digits as its factorization.

113001937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 567, while the sum is 25.

The square root of 113001937 is about 10630.2369211603. The cubic root of 113001937 is about 483.4615751134.

The spelling of 113001937 in words is "one hundred thirteen million, one thousand, nine hundred thirty-seven".