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315334041 = 31131330529
BaseRepresentation
bin10010110010111…
…001110110011001
3210222100121222120
4102302321312121
51121211142131
651142411453
710546203141
oct2262716631
9728317876
10315334041
11151aa8150
1289730b89
13504394b9
142dc45921
151ca3c496
hex12cb9d99

315334041 has 16 divisors (see below), whose sum is σ = 460148160. Its totient is φ = 190494720.

The previous prime is 315334039. The next prime is 315334067. The reversal of 315334041 is 140433513.

It is a happy number.

It is not a de Polignac number, because 315334041 - 21 = 315334039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (315334001) 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, 4936 + ... + 25593.

It is an arithmetic number, because the mean of its divisors is an integer number (28759260).

Almost surely, 2315334041 is an apocalyptic number.

It is an amenable number.

315334041 is a deficient number, since it is larger than the sum of its proper divisors (144814119).

315334041 is a wasteful number, since it uses less digits than its factorization.

315334041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30856.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 315334041 is about 17757.6473948550. The cubic root of 315334041 is about 680.6496394045.

Adding to 315334041 its reverse (140433513), we get a palindrome (455767554).

The spelling of 315334041 in words is "three hundred fifteen million, three hundred thirty-four thousand, forty-one".

Divisors: 1 3 11 33 313 939 3443 10329 30529 91587 335819 1007457 9555577 28666731 105111347 315334041