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313172002 = 211132347609
BaseRepresentation
bin10010101010101…
…010000000100010
3210211021210020001
4102222222000202
51120133001002
651024210214
710521626623
oct2252520042
9724253201
10313172002
11150860840
1288a6996a
134cb603a0
142d841a4a
151c761a87
hex12aaa022

313172002 has 32 divisors (see below), whose sum is σ = 575890560. Its totient is φ = 125685120.

The previous prime is 313171997. The next prime is 313172017. The reversal of 313172002 is 200271313.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17227 + ... + 30382.

It is an arithmetic number, because the mean of its divisors is an integer number (17996580).

Almost surely, 2313172002 is an apocalyptic number.

313172002 is a deficient number, since it is larger than the sum of its proper divisors (262718558).

313172002 is a wasteful number, since it uses less digits than its factorization.

313172002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47658.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 313172002 is about 17696.6664092422. Note that the first 3 decimals coincide. The cubic root of 313172002 is about 679.0904809787.

The spelling of 313172002 in words is "three hundred thirteen million, one hundred seventy-two thousand, two".

Divisors: 1 2 11 13 22 23 26 46 143 253 286 299 506 598 3289 6578 47609 95218 523699 618917 1047398 1095007 1237834 2190014 6808087 12045077 13616174 14235091 24090154 28470182 156586001 313172002