Search a number
-
+
317557106 = 2193382141
BaseRepresentation
bin10010111011011…
…000100101110010
3211010112120110022
4102323120211302
51122243311411
651302203442
710604122316
oct2273304562
9733476408
10317557106
11153286399
128a423582
1350a37319
1430263b46
151cd2aedb
hex12ed8972

317557106 has 8 divisors (see below), whose sum is σ = 476587884. Its totient is φ = 158694480.

The previous prime is 317557103. The next prime is 317557109. The reversal of 317557106 is 601755713.

It is an interprime number because it is at equal distance from previous prime (317557103) and next prime (317557109).

It can be written as a sum of positive squares in 2 ways, for example, as 310076881 + 7480225 = 17609^2 + 2735^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (317557103) 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, 37205 + ... + 44936.

Almost surely, 2317557106 is an apocalyptic number.

317557106 is a deficient number, since it is larger than the sum of its proper divisors (159030778).

317557106 is a wasteful number, since it uses less digits than its factorization.

317557106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84076.

The product of its (nonzero) digits is 22050, while the sum is 35.

The square root of 317557106 is about 17820.1320421595. The cubic root of 317557106 is about 682.2453931852.

The spelling of 317557106 in words is "three hundred seventeen million, five hundred fifty-seven thousand, one hundred six".

Divisors: 1 2 1933 3866 82141 164282 158778553 317557106