Base | Representation |
---|---|
bin | 101000110010001100000… |
… | …010100100101001010000 |
3 | 100220221011202121020121022 |
4 | 220302030002210221100 |
5 | 331404331022132431 |
6 | 5543310013215012 |
7 | 406325505206651 |
oct | 50621402445120 |
9 | 10827152536538 |
10 | 2802668161616 |
11 | 990672125924 |
12 | 393213a91468 |
13 | 1743a122a7ab |
14 | 9991531b528 |
15 | 4cd8566607b |
hex | 28c8c0a4a50 |
2802668161616 has 20 divisors (see below), whose sum is σ = 5430200507424. Its totient is φ = 1401326095200.
The previous prime is 2802668161613. The next prime is 2802668161633. The reversal of 2802668161616 is 6161618662082.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2802668161613) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3249551 + ... + 4020561.
Almost surely, 22802668161616 is an apocalyptic number.
It is an amenable number.
2802668161616 is a deficient number, since it is larger than the sum of its proper divisors (2627532345808).
2802668161616 is a wasteful number, since it uses less digits than its factorization.
2802668161616 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 998210 (or 998204 counting only the distinct ones).
The product of its (nonzero) digits is 1990656, while the sum is 53.
The spelling of 2802668161616 in words is "two trillion, eight hundred two billion, six hundred sixty-eight million, one hundred sixty-one thousand, six hundred sixteen".
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