Base | Representation |
---|---|
bin | 1011111100100100… |
… | …10000000000111000 |
3 | 121112222110201220111 |
4 | 11332102100000320 |
5 | 101113400240241 |
6 | 2540231234104 |
7 | 314636246353 |
oct | 57622200070 |
9 | 17488421814 |
10 | 6413680696 |
11 | 27a13a0265 |
12 | 12abb18934 |
13 | 7b29ba347 |
14 | 44bb3529a |
15 | 2780eec81 |
hex | 17e490038 |
6413680696 has 8 divisors (see below), whose sum is σ = 12025651320. Its totient is φ = 3206840344.
The previous prime is 6413680681. The next prime is 6413680697. The reversal of 6413680696 is 6960863146.
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-2 number, since 2×64136806962 = 82270600140486088832, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6413680697) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400855036 + ... + 400855051.
It is an arithmetic number, because the mean of its divisors is an integer number (1503206415).
Almost surely, 26413680696 is an apocalyptic number.
It is an amenable number.
6413680696 is a deficient number, since it is larger than the sum of its proper divisors (5611970624).
6413680696 is a wasteful number, since it uses less digits than its factorization.
6413680696 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 801710093 (or 801710089 counting only the distinct ones).
The product of its (nonzero) digits is 1119744, while the sum is 49.
The square root of 6413680696 is about 80085.4587050608. The cubic root of 6413680696 is about 1857.9575120550.
The spelling of 6413680696 in words is "six billion, four hundred thirteen million, six hundred eighty thousand, six hundred ninety-six".
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