Base | Representation |
---|---|
bin | 11000011111101111… |
… | …01101000001001001 |
3 | 1020221112020021100102 |
4 | 30033313231001021 |
5 | 203413144144231 |
6 | 10012551015145 |
7 | 643620015314 |
oct | 141767550111 |
9 | 36845207312 |
10 | 13151162441 |
11 | 5639540a9a |
12 | 267036a4b5 |
13 | 13177b9a31 |
14 | 8ca87797b |
15 | 51e860acb |
hex | 30fded049 |
13151162441 has 8 divisors (see below), whose sum is σ = 13546129344. Its totient is φ = 12760246800.
The previous prime is 13151162407. The next prime is 13151162461. The reversal of 13151162441 is 14426115131.
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 13151162441 - 222 = 13146968137 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13151162461) 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, 1006226 + ... + 1019211.
It is an arithmetic number, because the mean of its divisors is an integer number (1693266168).
Almost surely, 213151162441 is an apocalyptic number.
It is an amenable number.
13151162441 is a deficient number, since it is larger than the sum of its proper divisors (394966903).
13151162441 is a wasteful number, since it uses less digits than its factorization.
13151162441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2025631.
The product of its digits is 2880, while the sum is 29.
Adding to 13151162441 its reverse (14426115131), we get a palindrome (27577277572).
The spelling of 13151162441 in words is "thirteen billion, one hundred fifty-one million, one hundred sixty-two thousand, four hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •