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113801963 = 1119737459
BaseRepresentation
bin1101100100001…
…11101011101011
321221010201221112
412302013223223
5213113130323
615143100535
72551205102
oct662075353
9257121845
10113801963
1159269110
123214174b
131a766a52
1411185039
159ece178
hex6c87aeb

113801963 has 16 divisors (see below), whose sum is σ = 132489600. Its totient is φ = 96655680.

The previous prime is 113801957. The next prime is 113801969. The reversal of 113801963 is 369108311.

It is an interprime number because it is at equal distance from previous prime (113801957) and next prime (113801969).

It is not a de Polignac number, because 113801963 - 212 = 113797867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113801969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11528 + ... + 18986.

It is an arithmetic number, because the mean of its divisors is an integer number (8280600).

Almost surely, 2113801963 is an apocalyptic number.

113801963 is a deficient number, since it is larger than the sum of its proper divisors (18687637).

113801963 is a wasteful number, since it uses less digits than its factorization.

113801963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7562.

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

The square root of 113801963 is about 10667.8002887193. The cubic root of 113801963 is about 484.5998229468.

The spelling of 113801963 in words is "one hundred thirteen million, eight hundred one thousand, nine hundred sixty-three".

Divisors: 1 11 19 73 209 803 1387 7459 15257 82049 141721 544507 1558931 5989577 10345633 113801963