Base | Representation |
---|---|
bin | 11101010010111111011… |
… | …101001110100111100000 |
3 | 21010110120022212022102122 |
4 | 131102333131032213200 |
5 | 230441122220223312 |
6 | 4140513304203412 |
7 | 265311244325600 |
oct | 35227735164740 |
9 | 7113508768378 |
10 | 2013256804832 |
11 | 7068a9a87539 |
12 | 286223769568 |
13 | 117b06bbbba0 |
14 | 6d629386c00 |
15 | 37581c59b72 |
hex | 1d4bf74e9e0 |
2013256804832 has 72 divisors (see below), whose sum is σ = 4965388227576. Its totient is φ = 796453233408.
The previous prime is 2013256804829. The next prime is 2013256804837. The reversal of 2013256804832 is 2384086523102.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2013256804837) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49362878 + ... + 49403645.
It is an arithmetic number, because the mean of its divisors is an integer number (68963725383).
Almost surely, 22013256804832 is an apocalyptic number.
It is an amenable number.
2013256804832 is an abundant number, since it is smaller than the sum of its proper divisors (2952131422744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2013256804832 is a wasteful number, since it uses less digits than its factorization.
2013256804832 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98766560 (or 98766545 counting only the distinct ones).
The product of its (nonzero) digits is 552960, while the sum is 44.
The spelling of 2013256804832 in words is "two trillion, thirteen billion, two hundred fifty-six million, eight hundred four thousand, eight hundred thirty-two".
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