Base | Representation |
---|---|
bin | 1100111010001000… |
… | …11001011100000110 |
3 | 122212222021201222022 |
4 | 12131010121130012 |
5 | 103143104033412 |
6 | 3103401003142 |
7 | 333510146330 |
oct | 63504313406 |
9 | 18788251868 |
10 | 6930142982 |
11 | 2a36980aa4 |
12 | 1414a834b2 |
13 | 8659b7529 |
14 | 49a574450 |
15 | 2a861aa72 |
hex | 19d119706 |
6930142982 has 16 divisors (see below), whose sum is σ = 11882805792. Its totient is φ = 2969421120.
The previous prime is 6930142943. The next prime is 6930143069. The reversal of 6930142982 is 2892410396.
It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17138 + ... + 118970.
It is an arithmetic number, because the mean of its divisors is an integer number (742675362).
Almost surely, 26930142982 is an apocalyptic number.
6930142982 is a deficient number, since it is larger than the sum of its proper divisors (4952662810).
6930142982 is a wasteful number, since it uses less digits than its factorization.
6930142982 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106703.
The product of its (nonzero) digits is 186624, while the sum is 44.
The square root of 6930142982 is about 83247.4803342419. The cubic root of 6930142982 is about 1906.5464838111.
The spelling of 6930142982 in words is "six billion, nine hundred thirty million, one hundred forty-two thousand, nine hundred eighty-two".
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