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113381293 is a prime number
BaseRepresentation
bin1101100001000…
…00111110101101
321220100100220011
412300200332231
5213011200133
615130053221
72544503464
oct660407655
9256310804
10113381293
1159001053
1231b7a211
131a64a42c
14110b59db
159e496cd
hex6c20fad

113381293 has 2 divisors, whose sum is σ = 113381294. Its totient is φ = 113381292.

The previous prime is 113381273. The next prime is 113381297. The reversal of 113381293 is 392183311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59182249 + 54199044 = 7693^2 + 7362^2 .

It is a cyclic number.

It is not a de Polignac number, because 113381293 - 225 = 79826861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113381297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56690646 + 56690647.

It is an arithmetic number, because the mean of its divisors is an integer number (56690647).

Almost surely, 2113381293 is an apocalyptic number.

It is an amenable number.

113381293 is a deficient number, since it is larger than the sum of its proper divisors (1).

113381293 is an equidigital number, since it uses as much as digits as its factorization.

113381293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 31.

The square root of 113381293 is about 10648.0652233164. The cubic root of 113381293 is about 484.0019764621.

The spelling of 113381293 in words is "one hundred thirteen million, three hundred eighty-one thousand, two hundred ninety-three".