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113169461 is a prime number
BaseRepresentation
bin1101011111011…
…01010000110101
321212221121022112
412233231100311
5212432410321
615121340405
72542632056
oct657552065
9255847275
10113169461
1158976989
1231a97705
131a5a4ba2
141105c72d
159e06a5b
hex6bed435

113169461 has 2 divisors, whose sum is σ = 113169462. Its totient is φ = 113169460.

The previous prime is 113169451. The next prime is 113169473. The reversal of 113169461 is 164961311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110040100 + 3129361 = 10490^2 + 1769^2 .

It is an emirp because it is prime and its reverse (164961311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113169461 - 210 = 113168437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113169451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56584730 + 56584731.

It is an arithmetic number, because the mean of its divisors is an integer number (56584731).

Almost surely, 2113169461 is an apocalyptic number.

It is an amenable number.

113169461 is a deficient number, since it is larger than the sum of its proper divisors (1).

113169461 is an equidigital number, since it uses as much as digits as its factorization.

113169461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 32.

The square root of 113169461 is about 10638.1136015743. The cubic root of 113169461 is about 483.7003657898.

The spelling of 113169461 in words is "one hundred thirteen million, one hundred sixty-nine thousand, four hundred sixty-one".