Base | Representation |
---|---|
bin | 11001011101110110… |
… | …00010110110011011 |
3 | 1022021211112021020002 |
4 | 30232323002312123 |
5 | 211000031210440 |
6 | 10140401123215 |
7 | 662544130064 |
oct | 145673026633 |
9 | 38254467202 |
10 | 13672131995 |
11 | 5886620145 |
12 | 279692950b |
13 | 139b704642 |
14 | 939b2b56b |
15 | 55046c115 |
hex | 32eec2d9b |
13672131995 has 8 divisors (see below), whose sum is σ = 16431687216. Its totient is φ = 10920953056.
The previous prime is 13672131973. The next prime is 13672132049. The reversal of 13672131995 is 59913127631.
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 13672131995 - 26 = 13672131931 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2090477 + ... + 2097006.
It is an arithmetic number, because the mean of its divisors is an integer number (2053960902).
Almost surely, 213672131995 is an apocalyptic number.
13672131995 is a deficient number, since it is larger than the sum of its proper divisors (2759555221).
13672131995 is an equidigital number, since it uses as much as digits as its factorization.
13672131995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4188141.
The product of its digits is 306180, while the sum is 47.
The spelling of 13672131995 in words is "thirteen billion, six hundred seventy-two million, one hundred thirty-one thousand, nine hundred ninety-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •