Search a number
-
+
13462264729 = 1160272
BaseRepresentation
bin11001000100110100…
…11101101110011001
31021202012121220110101
430202122131232121
5210032314432404
610103503015401
7654415235134
oct144232355631
937665556411
1013462264729
115789108821
12273859a561
1313670a4024
14919cdb21b
1553bd142a4
hex32269db99

13462264729 has 3 divisors (see below), whose sum is σ = 13462380757. Its totient is φ = 13462148702.

The previous prime is 13462264727. The next prime is 13462264733. The reversal of 13462264729 is 92746226431.

The square root of 13462264729 is 116027.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 92746226431 = 293198145739.

It is not a de Polignac number, because 13462264729 - 21 = 13462264727 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13462264723) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 58014 + ... + 174040.

Almost surely, 213462264729 is an apocalyptic number.

13462264729 is the 116027-th square number.

13462264729 is the 58014-th centered octagonal number.

It is an amenable number.

13462264729 is a deficient number, since it is larger than the sum of its proper divisors (116028).

13462264729 is an frugal number, since it uses more digits than its factorization.

13462264729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232054 (or 116027 counting only the distinct ones).

The product of its digits is 870912, while the sum is 46.

The spelling of 13462264729 in words is "thirteen billion, four hundred sixty-two million, two hundred sixty-four thousand, seven hundred twenty-nine".

Divisors: 1 116027 13462264729