Base | Representation |
---|---|
bin | 100110001111100101000… |
… | …111101111110010011001 |
3 | 100022020111122112102102110 |
4 | 212033211013233302121 |
5 | 321024241132443230 |
6 | 5331152424022533 |
7 | 360605000116632 |
oct | 46174507576231 |
9 | 10266448472373 |
10 | 2628069031065 |
11 | 9236154aa915 |
12 | 365407001a49 |
13 | 160a974cc0aa |
14 | 912b0932889 |
15 | 4856719a4b0 |
hex | 263e51efc99 |
2628069031065 has 32 divisors (see below), whose sum is σ = 4452504771456. Its totient is φ = 1319114511360.
The previous prime is 2628069031051. The next prime is 2628069031069. The reversal of 2628069031065 is 5601309608262.
It is not a de Polignac number, because 2628069031065 - 211 = 2628069029017 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2628069031069) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4482414 + ... + 5034696.
It is an arithmetic number, because the mean of its divisors is an integer number (139140774108).
Almost surely, 22628069031065 is an apocalyptic number.
It is an amenable number.
2628069031065 is a deficient number, since it is larger than the sum of its proper divisors (1824435740391).
2628069031065 is a wasteful number, since it uses less digits than its factorization.
2628069031065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 570969.
The product of its (nonzero) digits is 933120, while the sum is 48.
The spelling of 2628069031065 in words is "two trillion, six hundred twenty-eight billion, sixty-nine million, thirty-one thousand, sixty-five".
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