Base | Representation |
---|---|
bin | 11001001101001010… |
… | …10011100100110001 |
3 | 1021221002020210000102 |
4 | 30212211103210301 |
5 | 210203221344401 |
6 | 10114442202145 |
7 | 656224635422 |
oct | 144645234461 |
9 | 37832223012 |
10 | 13532215601 |
11 | 5814645963 |
12 | 2757ab3355 |
13 | 1378726388 |
14 | 925309649 |
15 | 54303056b |
hex | 326953931 |
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".
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