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135462317 = 211364109
BaseRepresentation
bin10000001001011…
…11110110101101
3100102220012100212
420010233312231
5234134243232
621235232205
73233260604
oct1004576655
9312805325
10135462317
116a512931
1239448665
13220abb23
1413dc2a3b
15bd5beb2
hex812fdad

135462317 has 4 divisors (see below), whose sum is σ = 135528540. Its totient is φ = 135396096.

The previous prime is 135462263. The next prime is 135462323. The reversal of 135462317 is 713264531.

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 64464841 + 70997476 = 8029^2 + 8426^2 .

It is a cyclic number.

It is not a de Polignac number, because 135462317 - 222 = 131268013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135462337) 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, 29942 + ... + 34167.

It is an arithmetic number, because the mean of its divisors is an integer number (33882135).

Almost surely, 2135462317 is an apocalyptic number.

It is an amenable number.

135462317 is a deficient number, since it is larger than the sum of its proper divisors (66223).

135462317 is an equidigital number, since it uses as much as digits as its factorization.

135462317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66222.

The product of its digits is 15120, while the sum is 32.

The square root of 135462317 is about 11638.8279908245. The cubic root of 135462317 is about 513.5777100995.

The spelling of 135462317 in words is "one hundred thirty-five million, four hundred sixty-two thousand, three hundred seventeen".

Divisors: 1 2113 64109 135462317