Base | Representation |
---|---|
bin | 10101100000111111… |
… | …010110100010101100 |
3 | 2012122000121001221200 |
4 | 111200333112202230 |
5 | 334303111302440 |
6 | 14340221125500 |
7 | 1445330145516 |
oct | 254077264254 |
9 | 65560531850 |
10 | 23102056620 |
11 | 9885566085 |
12 | 45889b9890 |
13 | 2242272ab6 |
14 | 1192296bb6 |
15 | 90326dc30 |
hex | 560fd68ac |
23102056620 has 72 divisors (see below), whose sum is σ = 70408469040. Its totient is φ = 6131341440.
The previous prime is 23102056583. The next prime is 23102056639. The reversal of 23102056620 is 2665020132.
23102056620 is a `hidden beast` number, since 2 + 3 + 10 + 20 + 5 + 6 + 620 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 266155 + ... + 342114.
Almost surely, 223102056620 is an apocalyptic number.
23102056620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23102056620 is an abundant number, since it is smaller than the sum of its proper divisors (47306412420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23102056620 is a wasteful number, since it uses less digits than its factorization.
23102056620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 608495 (or 608490 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
Adding to 23102056620 its reverse (2665020132), we get a palindrome (25767076752).
The spelling of 23102056620 in words is "twenty-three billion, one hundred two million, fifty-six thousand, six hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •