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313675071 = 3897091657
BaseRepresentation
bin10010101100100…
…100110100111111
3210212020100022020
4102230210310333
51120300100241
651043051223
710526123403
oct2254446477
9725210266
10313675071
111510747a6
1289070b13
134cca8368
142d933103
151c810b66
hex12b24d3f

313675071 has 16 divisors (see below), whose sum is σ = 423784800. Its totient is φ = 206350848.

The previous prime is 313675057. The next prime is 313675079. The reversal of 313675071 is 170576313.

It is not a de Polignac number, because 313675071 - 217 = 313543999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313675079) 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, 188475 + ... + 190131.

It is an arithmetic number, because the mean of its divisors is an integer number (26486550).

Almost surely, 2313675071 is an apocalyptic number.

313675071 is a deficient number, since it is larger than the sum of its proper divisors (110109729).

313675071 is a wasteful number, since it uses less digits than its factorization.

313675071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2458.

The product of its (nonzero) digits is 13230, while the sum is 33.

The square root of 313675071 is about 17710.8743714137. The cubic root of 313675071 is about 679.4539091723.

The spelling of 313675071 in words is "three hundred thirteen million, six hundred seventy-five thousand, seventy-one".

Divisors: 1 3 89 267 709 1657 2127 4971 63101 147473 189303 442419 1174813 3524439 104558357 313675071