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113105371 is a prime number
BaseRepresentation
bin1101011110111…
…01100111011011
321212211100101211
412233131213123
5212423332441
615120123551
72542244161
oct657354733
9255740354
10113105371
1158932815
1231a665b7
131a581972
1411043231
159de2a81
hex6bdd9db

113105371 has 2 divisors, whose sum is σ = 113105372. Its totient is φ = 113105370.

The previous prime is 113105303. The next prime is 113105381. The reversal of 113105371 is 173501311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-113105371 is a prime.

It is not a weakly prime, because it can be changed into another prime (113105381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56552685 + 56552686.

It is an arithmetic number, because the mean of its divisors is an integer number (56552686).

Almost surely, 2113105371 is an apocalyptic number.

113105371 is a deficient number, since it is larger than the sum of its proper divisors (1).

113105371 is an equidigital number, since it uses as much as digits as its factorization.

113105371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 315, while the sum is 22.

The square root of 113105371 is about 10635.1008927983. The cubic root of 113105371 is about 483.6090390012.

Adding to 113105371 its reverse (173501311), we get a palindrome (286606682).

The spelling of 113105371 in words is "one hundred thirteen million, one hundred five thousand, three hundred seventy-one".