Base | Representation |
---|---|
bin | 101011100010100111010… |
… | …110110110100111110100 |
3 | 101121001010221110221101011 |
4 | 223202213112312213310 |
5 | 343010312341231423 |
6 | 10210315402442004 |
7 | 426113103032233 |
oct | 53424726664764 |
9 | 11531127427334 |
10 | 2992105023988 |
11 | a53a43311413 |
12 | 403a81b03304 |
13 | 189200c9c272 |
14 | a4b6656ab1a |
15 | 52c71591b0d |
hex | 2b8a75b69f4 |
2992105023988 has 24 divisors (see below), whose sum is σ = 5244962391200. Its totient is φ = 1493544637728.
The previous prime is 2992105023937. The next prime is 2992105023989. The reversal of 2992105023988 is 8893205012992.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2992105023989) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61155031 + ... + 61203937.
Almost surely, 22992105023988 is an apocalyptic number.
It is an amenable number.
2992105023988 is a deficient number, since it is larger than the sum of its proper divisors (2252857367212).
2992105023988 is a wasteful number, since it uses less digits than its factorization.
2992105023988 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74239 (or 74237 counting only the distinct ones).
The product of its (nonzero) digits is 5598720, while the sum is 58.
The spelling of 2992105023988 in words is "two trillion, nine hundred ninety-two billion, one hundred five million, twenty-three thousand, nine hundred eighty-eight".
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