Search a number
-
+
316626141 = 3138118619
BaseRepresentation
bin10010110111110…
…101010011011101
3211001210021102010
4102313311103131
51122024014031
651230221433
710563164166
oct2267652335
9731707363
10316626141
111527aa9a7
128a054879
135079c660
14300a076d
151cbe5246
hex12df54dd

316626141 has 8 divisors (see below), whose sum is σ = 454642720. Its totient is φ = 194846832.

The previous prime is 316626109. The next prime is 316626151. The reversal of 316626141 is 141626613.

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

It is not a de Polignac number, because 316626141 - 25 = 316626109 is a prime.

It is a super-2 number, since 2×3166261412 = 200504226329103762, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 316626099 and 316626108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316626151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4059271 + ... + 4059348.

It is an arithmetic number, because the mean of its divisors is an integer number (56830340).

Almost surely, 2316626141 is an apocalyptic number.

It is an amenable number.

316626141 is a deficient number, since it is larger than the sum of its proper divisors (138016579).

316626141 is a wasteful number, since it uses less digits than its factorization.

316626141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8118635.

The product of its digits is 5184, while the sum is 30.

The square root of 316626141 is about 17793.9917106871. The cubic root of 316626141 is about 681.5780399666.

The spelling of 316626141 in words is "three hundred sixteen million, six hundred twenty-six thousand, one hundred forty-one".

Divisors: 1 3 13 39 8118619 24355857 105542047 316626141