Base | Representation |
---|---|
bin | 1100011100011010… |
… | …01011111111011000 |
3 | 122020121002020112212 |
4 | 12032031023333120 |
5 | 102140240221302 |
6 | 3022532254252 |
7 | 324361524545 |
oct | 61615137730 |
9 | 18217066485 |
10 | 6680788952 |
11 | 2919149692 |
12 | 1365471388 |
13 | 82613cb76 |
14 | 4753c5bcc |
15 | 2917b3052 |
hex | 18e34bfd8 |
6680788952 has 16 divisors (see below), whose sum is σ = 12832003800. Its totient is φ = 3258921280.
The previous prime is 6680788943. The next prime is 6680788967. The reversal of 6680788952 is 2598870866.
It is a junction number, because it is equal to n+sod(n) for n = 6680788891 and 6680788900.
It is a congruent number.
It is an unprimeable number.
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, 10183802 + ... + 10184457.
Almost surely, 26680788952 is an apocalyptic number.
It is an amenable number.
6680788952 is a deficient number, since it is larger than the sum of its proper divisors (6151214848).
6680788952 is a wasteful number, since it uses less digits than its factorization.
6680788952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20368306 (or 20368302 counting only the distinct ones).
The product of its (nonzero) digits is 11612160, while the sum is 59.
The square root of 6680788952 is about 81736.0933247975. The cubic root of 6680788952 is about 1883.4000783996.
The spelling of 6680788952 in words is "six billion, six hundred eighty million, seven hundred eighty-eight thousand, nine hundred fifty-two".
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