Search a number
-
+
13532215601 = 16198358379
BaseRepresentation
bin11001001101001010…
…10011100100110001
31021221002020210000102
430212211103210301
5210203221344401
610114442202145
7656224635422
oct144645234461
937832223012
1013532215601
115814645963
122757ab3355
131378726388
14925309649
1554303056b
hex326953931

13532215601 has 4 divisors (see below), whose sum is σ = 13540575600. Its totient is φ = 13523855604.

The previous prime is 13532215579. The next prime is 13532215621. The reversal of 13532215601 is 10651223531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13532215601 - 226 = 13465106737 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13532215621) 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, 4177571 + ... + 4180808.

It is an arithmetic number, because the mean of its divisors is an integer number (3385143900).

Almost surely, 213532215601 is an apocalyptic number.

It is an amenable number.

13532215601 is a deficient number, since it is larger than the sum of its proper divisors (8359999).

13532215601 is an equidigital number, since it uses as much as digits as its factorization.

13532215601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8359998.

The product of its (nonzero) digits is 5400, while the sum is 29.

The spelling of 13532215601 in words is "thirteen billion, five hundred thirty-two million, two hundred fifteen thousand, six hundred one".

Divisors: 1 1619 8358379 13532215601