Base | Representation |
---|---|
bin | 10000001011111101… |
… | …01111101010001100 |
3 | 211102122021101200212 |
4 | 20011332233222030 |
5 | 120244202100222 |
6 | 3554154341552 |
7 | 425232031451 |
oct | 100576575214 |
9 | 24378241625 |
10 | 8690268812 |
11 | 375a480645 |
12 | 182642a8b8 |
13 | a865560c4 |
14 | 5c622b828 |
15 | 35cde96e2 |
hex | 205fafa8c |
8690268812 has 12 divisors (see below), whose sum is σ = 15698550336. Its totient is φ = 4204968720.
The previous prime is 8690268767. The next prime is 8690268841. The reversal of 8690268812 is 2188620968.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35041283 + ... + 35041530.
It is an arithmetic number, because the mean of its divisors is an integer number (1308212528).
Almost surely, 28690268812 is an apocalyptic number.
It is an amenable number.
8690268812 is a deficient number, since it is larger than the sum of its proper divisors (7008281524).
8690268812 is a wasteful number, since it uses less digits than its factorization.
8690268812 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70082848 (or 70082846 counting only the distinct ones).
The product of its (nonzero) digits is 663552, while the sum is 50.
The square root of 8690268812 is about 93221.6112926611. The cubic root of 8690268812 is about 2055.9430012788.
The spelling of 8690268812 in words is "eight billion, six hundred ninety million, two hundred sixty-eight thousand, eight hundred twelve".
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