Base | Representation |
---|---|
bin | 1001111100011011… |
… | …1110001000101000 |
3 | 20220000221210212012 |
4 | 2133012332020220 |
5 | 20431331422322 |
6 | 1120514335052 |
7 | 123102365012 |
oct | 23706761050 |
9 | 6800853765 |
10 | 2669404712 |
11 | 114a89a2a7 |
12 | 625b8a488 |
13 | 337063820 |
14 | 1b474b1b2 |
15 | 10953eae2 |
hex | 9f1be228 |
2669404712 has 32 divisors (see below), whose sum is σ = 5521619880. Its totient is φ = 1201981440.
The previous prime is 2669404669. The next prime is 2669404721. The reversal of 2669404712 is 2174049662.
2669404712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 1220384356 + 1449020356 = 34934^2 + 38066^2 .
It is a Harshad number since it is a multiple of its sum of digits (41).
It is a self number, because there is not a number n which added to its sum of digits gives 2669404712.
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, 308753 + ... + 317280.
Almost surely, 22669404712 is an apocalyptic number.
It is an amenable number.
2669404712 is an abundant number, since it is smaller than the sum of its proper divisors (2852215168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2669404712 is a wasteful number, since it uses less digits than its factorization.
2669404712 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 626093 (or 626089 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 41.
The square root of 2669404712 is about 51666.2821577090. The cubic root of 2669404712 is about 1387.1970000050.
The spelling of 2669404712 in words is "two billion, six hundred sixty-nine million, four hundred four thousand, seven hundred twelve".
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