Base | Representation |
---|---|
bin | 11011111011110110… |
… | …00101010110010010 |
3 | 1102201012112002100021 |
4 | 31331323011112102 |
5 | 221203332323130 |
6 | 10520105214054 |
7 | 1040440002043 |
oct | 157573052622 |
9 | 42635462307 |
10 | 14997542290 |
11 | 63a67a3555 |
12 | 2aa679132a |
13 | 15501984a3 |
14 | a23b848ca |
15 | 5cb9cb37a |
hex | 37dec5592 |
14997542290 has 48 divisors (see below), whose sum is σ = 29081260224. Its totient is φ = 5566534400.
The previous prime is 14997542281. The next prime is 14997542291. The reversal of 14997542290 is 9224579941.
It is not an unprimeable number, because it can be changed into a prime (14997542291) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 168645 + ... + 241735.
It is an arithmetic number, because the mean of its divisors is an integer number (605859588).
Almost surely, 214997542290 is an apocalyptic number.
14997542290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14997542290 is a deficient number, since it is larger than the sum of its proper divisors (14083717934).
14997542290 is a wasteful number, since it uses less digits than its factorization.
14997542290 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73203 (or 73186 counting only the distinct ones).
The product of its (nonzero) digits is 1632960, while the sum is 52.
The spelling of 14997542290 in words is "fourteen billion, nine hundred ninety-seven million, five hundred forty-two thousand, two hundred ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •