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313707009 = 37111358039
BaseRepresentation
bin10010101100101…
…100101000000001
3210212021222010010
4102230230220001
51120302111014
651043455133
710526315460
oct2254545001
9725258103
10313707009
111510967a0
12890874a9
134ccb9a65
142d9409d7
151c81a359
hex12b2ca01

313707009 has 16 divisors (see below), whose sum is σ = 521487360. Its totient is φ = 162964560.

The previous prime is 313706977. The next prime is 313707019. The reversal of 313707009 is 900707313.

It is not a de Polignac number, because 313707009 - 25 = 313706977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313707019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 678789 + ... + 679250.

It is an arithmetic number, because the mean of its divisors is an integer number (32592960).

Almost surely, 2313707009 is an apocalyptic number.

It is an amenable number.

313707009 is a deficient number, since it is larger than the sum of its proper divisors (207780351).

313707009 is a wasteful number, since it uses less digits than its factorization.

313707009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358060.

The product of its (nonzero) digits is 3969, while the sum is 30.

The square root of 313707009 is about 17711.7759979060. The cubic root of 313707009 is about 679.4769687697.

The spelling of 313707009 in words is "three hundred thirteen million, seven hundred seven thousand, nine".

Divisors: 1 3 7 11 21 33 77 231 1358039 4074117 9506273 14938429 28518819 44815287 104569003 313707009