Search a number
-
+
134310917 = 1310331609
BaseRepresentation
bin10000000000101…
…10110000000101
3100100201200221102
420000112300011
5233340422132
621154425445
73220424006
oct1000266005
9310650842
10134310917
11698a6864
1238b92285
1321a97a20
1413ba31ad
15bbd0c62
hex8016c05

134310917 has 4 divisors (see below), whose sum is σ = 144642540. Its totient is φ = 123979296.

The previous prime is 134310901. The next prime is 134310949. The reversal of 134310917 is 719013431.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 40627876 + 93683041 = 6374^2 + 9679^2 .

It is a cyclic number.

It is not a de Polignac number, because 134310917 - 24 = 134310901 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134310917.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134310997) 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, 5165792 + ... + 5165817.

It is an arithmetic number, because the mean of its divisors is an integer number (36160635).

Almost surely, 2134310917 is an apocalyptic number.

It is an amenable number.

134310917 is a deficient number, since it is larger than the sum of its proper divisors (10331623).

134310917 is a wasteful number, since it uses less digits than its factorization.

134310917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10331622.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 134310917 is about 11589.2586907015. The cubic root of 134310917 is about 512.1184685273.

The spelling of 134310917 in words is "one hundred thirty-four million, three hundred ten thousand, nine hundred seventeen".

Divisors: 1 13 10331609 134310917