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13216553153 = 173365920879
BaseRepresentation
bin11000100111100010…
…01001100011000001
31021010002021110112122
430103301021203001
5204031414200103
610023244334025
7645342563636
oct142361114301
937102243478
1013216553153
115672444001
12268a244315
13132820356b
148d541a18d
1552547ab38
hex313c498c1

13216553153 has 8 divisors (see below), whose sum is σ = 13297219200. Its totient is φ = 13135936528.

The previous prime is 13216553123. The next prime is 13216553191. The reversal of 13216553153 is 35135561231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13216553153 - 214 = 13216536769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13216553123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 622568 + ... + 643446.

It is an arithmetic number, because the mean of its divisors is an integer number (1662152400).

Almost surely, 213216553153 is an apocalyptic number.

It is an amenable number.

13216553153 is a deficient number, since it is larger than the sum of its proper divisors (80666047).

13216553153 is a wasteful number, since it uses less digits than its factorization.

13216553153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24711.

The product of its digits is 40500, while the sum is 35.

The spelling of 13216553153 in words is "thirteen billion, two hundred sixteen million, five hundred fifty-three thousand, one hundred fifty-three".

Divisors: 1 173 3659 20879 633007 3612067 76396261 13216553153