Base | Representation |
---|---|
bin | 1001111100011110… |
… | …1111111101110000 |
3 | 20220001100011211121 |
4 | 2133013233331300 |
5 | 20431404440231 |
6 | 1120522552024 |
7 | 123104205040 |
oct | 23707577560 |
9 | 6801304747 |
10 | 2669608816 |
11 | 114aa19686 |
12 | 626068614 |
13 | 3371056b4 |
14 | 1b47a1720 |
15 | 109580311 |
hex | 9f1eff70 |
2669608816 has 40 divisors (see below), whose sum is σ = 5965535840. Its totient is φ = 1133616384.
The previous prime is 2669608771. The next prime is 2669608847. The reversal of 2669608816 is 6188069662.
It is a super-2 number, since 2×26696088162 = 14253622460929843712, which contains 22 as substring.
It is a congruent 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, 97131 + ... + 121546.
It is an arithmetic number, because the mean of its divisors is an integer number (149138396).
Almost surely, 22669608816 is an apocalyptic number.
It is an amenable number.
2669608816 is an abundant number, since it is smaller than the sum of its proper divisors (3295927024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2669608816 is a wasteful number, since it uses less digits than its factorization.
2669608816 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 218801 (or 218795 counting only the distinct ones).
The product of its (nonzero) digits is 1492992, while the sum is 52.
The square root of 2669608816 is about 51668.2573346537. The cubic root of 2669608816 is about 1387.2323543594.
The spelling of 2669608816 in words is "two billion, six hundred sixty-nine million, six hundred eight thousand, eight hundred sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •