Base | Representation |
---|---|
bin | 1110110101110111… |
… | …01100011110011110 |
3 | 202120022021211102221 |
4 | 13122323230132132 |
5 | 112304310032204 |
6 | 3354354535554 |
7 | 401312204500 |
oct | 73273543636 |
9 | 22508254387 |
10 | 7968049054 |
11 | 3419835209 |
12 | 16645975ba |
13 | 99ca37134 |
14 | 55834bd70 |
15 | 3197d8654 |
hex | 1daeec79e |
7968049054 has 24 divisors (see below), whose sum is σ = 14004941040. Its totient is φ = 3389946336.
The previous prime is 7968049027. The next prime is 7968049069. The reversal of 7968049054 is 4509408697.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 7968048992 and 7968049010.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 283314 + ... + 310165.
It is an arithmetic number, because the mean of its divisors is an integer number (583539210).
Almost surely, 27968049054 is an apocalyptic number.
7968049054 is a deficient number, since it is larger than the sum of its proper divisors (6036891986).
7968049054 is a wasteful number, since it uses less digits than its factorization.
7968049054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 593632 (or 593625 counting only the distinct ones).
The product of its (nonzero) digits is 2177280, while the sum is 52.
The square root of 7968049054 is about 89263.9291875503. The cubic root of 7968049054 is about 1997.3338686177. Note that the first 3 decimals are identical.
The spelling of 7968049054 in words is "seven billion, nine hundred sixty-eight million, forty-nine thousand, fifty-four".
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