Base | Representation |
---|---|
bin | 111101111110111… |
… | …0000011001110100 |
3 | 12100221111002212210 |
4 | 1323331300121310 |
5 | 13224411132422 |
6 | 542213013420 |
7 | 102352615551 |
oct | 17375603164 |
9 | 5327432783 |
10 | 2079786612 |
11 | 977a92512 |
12 | 4a0624270 |
13 | 271b61587 |
14 | 15a307a28 |
15 | c28c310c |
hex | 7bf70674 |
2079786612 has 12 divisors (see below), whose sum is σ = 4852835456. Its totient is φ = 693262200.
The previous prime is 2079786587. The next prime is 2079786617. The reversal of 2079786612 is 2166879702.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2079786617) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86657764 + ... + 86657787.
Almost surely, 22079786612 is an apocalyptic number.
It is an amenable number.
2079786612 is an abundant number, since it is smaller than the sum of its proper divisors (2773048844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2079786612 is a wasteful number, since it uses less digits than its factorization.
2079786612 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 173315558 (or 173315556 counting only the distinct ones).
The product of its (nonzero) digits is 508032, while the sum is 48.
The square root of 2079786612 is about 45604.6775232541. The cubic root of 2079786612 is about 1276.4572060411.
The spelling of 2079786612 in words is "two billion, seventy-nine million, seven hundred eighty-six thousand, six hundred twelve".
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