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117232963 = 731605931
BaseRepresentation
bin1101111110011…
…01010101000011
322011121001101121
412333031111003
5220002423323
615344413111
72622315031
oct677152503
9264531347
10117232963
11601a1951
1233317197
131b398623
14117d9551
15a45aa5d
hex6fcd543

117232963 has 4 divisors (see below), whose sum is σ = 118838968. Its totient is φ = 115626960.

The previous prime is 117232961. The next prime is 117232991. The reversal of 117232963 is 369232711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 369232711 = 1073450773.

It is a cyclic number.

It is not a de Polignac number, because 117232963 - 21 = 117232961 is a prime.

It is a super-2 number, since 2×1172329632 = 27487135227518738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117232961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 802893 + ... + 803038.

It is an arithmetic number, because the mean of its divisors is an integer number (29709742).

Almost surely, 2117232963 is an apocalyptic number.

117232963 is a deficient number, since it is larger than the sum of its proper divisors (1606005).

117232963 is an equidigital number, since it uses as much as digits as its factorization.

117232963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606004.

The product of its digits is 13608, while the sum is 34.

The square root of 117232963 is about 10827.4171897087. The cubic root of 117232963 is about 489.4217293209.

The spelling of 117232963 in words is "one hundred seventeen million, two hundred thirty-two thousand, nine hundred sixty-three".

Divisors: 1 73 1605931 117232963