Base | Representation |
---|---|
bin | 1100111110110110… |
… | …01010001001011110 |
3 | 122222201122121202012 |
4 | 12133123022021132 |
5 | 103233213222334 |
6 | 3111332031222 |
7 | 334500111251 |
oct | 63733121136 |
9 | 18881577665 |
10 | 6969664094 |
11 | 2a57214878 |
12 | 1426162512 |
13 | 870c440c3 |
14 | 4a1901098 |
15 | 2abd259ce |
hex | 19f6ca25e |
6969664094 has 32 divisors (see below), whose sum is σ = 11369395200. Its totient is φ = 3192203520.
The previous prime is 6969664043. The next prime is 6969664099. The reversal of 6969664094 is 4904669696.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6969664099) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 2197742 + ... + 2200910.
It is an arithmetic number, because the mean of its divisors is an integer number (355293600).
Almost surely, 26969664094 is an apocalyptic number.
6969664094 is a deficient number, since it is larger than the sum of its proper divisors (4399731106).
6969664094 is a wasteful number, since it uses less digits than its factorization.
6969664094 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5088.
The product of its (nonzero) digits is 15116544, while the sum is 59.
The square root of 6969664094 is about 83484.5140969270. The cubic root of 6969664094 is about 1910.1638241104.
The spelling of 6969664094 in words is "six billion, nine hundred sixty-nine million, six hundred sixty-four thousand, ninety-four".
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