Base | Representation |
---|---|
bin | 101010011001011100010… |
… | …010010110110110110000 |
3 | 101022112100100021020021110 |
4 | 222121130102112312300 |
5 | 340213410223032033 |
6 | 10110243210553320 |
7 | 420332066411466 |
oct | 52313422266660 |
9 | 11275310236243 |
10 | 2913536142768 |
11 | a23695219029 |
12 | 3b07b5438840 |
13 | 18198c4c01c4 |
14 | a10318c4836 |
15 | 50bc3a63363 |
hex | 2a65c496db0 |
2913536142768 has 30 divisors (see below), whose sum is σ = 7526665585612. Its totient is φ = 971174772320.
The previous prime is 2913536142761. The next prime is 2913536142887. The reversal of 2913536142768 is 8672416353192.
It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (2913536142761) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11702623 + ... + 11948993.
Almost surely, 22913536142768 is an apocalyptic number.
It is an amenable number.
2913536142768 is an abundant number, since it is smaller than the sum of its proper divisors (4613129442844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2913536142768 is an frugal number, since it uses more digits than its factorization.
2913536142768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 492753 (or 246376 counting only the distinct ones).
The product of its digits is 13063680, while the sum is 57.
The spelling of 2913536142768 in words is "two trillion, nine hundred thirteen billion, five hundred thirty-six million, one hundred forty-two thousand, seven hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •