Search a number
-
+
315058341 = 31353152423
BaseRepresentation
bin10010110001110…
…110100010100101
3210221211121210110
4102301312202211
51121123331331
651132443233
710543644303
oct2261664245
9727747713
10315058341
11151929aa4
1289619519
1350370b70
142dbb3273
151c9d5946
hex12c768a5

315058341 has 16 divisors (see below), whose sum is σ = 460930176. Its totient is φ = 190222656.

The previous prime is 315058327. The next prime is 315058369. The reversal of 315058341 is 143850513.

It is not a de Polignac number, because 315058341 - 26 = 315058277 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 315058299 and 315058308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315008341) 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, 74145 + ... + 78278.

It is an arithmetic number, because the mean of its divisors is an integer number (28808136).

Almost surely, 2315058341 is an apocalyptic number.

It is an amenable number.

315058341 is a deficient number, since it is larger than the sum of its proper divisors (145871835).

315058341 is a wasteful number, since it uses less digits than its factorization.

315058341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152492.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 315058341 is about 17749.8828446838. The cubic root of 315058341 is about 680.4512150910.

The spelling of 315058341 in words is "three hundred fifteen million, fifty-eight thousand, three hundred forty-one".

Divisors: 1 3 13 39 53 159 689 2067 152423 457269 1981499 5944497 8078419 24235257 105019447 315058341