Base | Representation |
---|---|
bin | 100000100010000111… |
… | …1101101000001100111 |
3 | 20200022222021111000021 |
4 | 1001010033231001213 |
5 | 2121040244202012 |
6 | 52032325300011 |
7 | 5022206655451 |
oct | 1010417550147 |
9 | 220288244007 |
10 | 69864444007 |
11 | 276a1725926 |
12 | 11659564607 |
13 | 6785334cc7 |
14 | 354aa0b2d1 |
15 | 1c3d786007 |
hex | 10443ed067 |
69864444007 has 2 divisors, whose sum is σ = 69864444008. Its totient is φ = 69864444006.
The previous prime is 69864443977. The next prime is 69864444037. The reversal of 69864444007 is 70044446896.
It is a balanced prime because it is at equal distance from previous prime (69864443977) and next prime (69864444037).
It is a cyclic number.
It is not a de Polignac number, because 69864444007 - 231 = 67716960359 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (69864444037) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34932222003 + 34932222004.
It is an arithmetic number, because the mean of its divisors is an integer number (34932222004).
Almost surely, 269864444007 is an apocalyptic number.
69864444007 is a deficient number, since it is larger than the sum of its proper divisors (1).
69864444007 is an equidigital number, since it uses as much as digits as its factorization.
69864444007 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4644864, while the sum is 52.
The spelling of 69864444007 in words is "sixty-nine billion, eight hundred sixty-four million, four hundred forty-four thousand, seven".
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