Base | Representation |
---|---|
bin | 1000001110100… |
… | …01001101100001 |
3 | 11210212021220202 |
4 | 10013101031201 |
5 | 120131424434 |
6 | 10503114545 |
7 | 1465420034 |
oct | 407211541 |
9 | 153767822 |
10 | 69014369 |
11 | 35a58576 |
12 | 1b142a55 |
13 | 113b5008 |
14 | 924701b |
15 | 60d3a7e |
hex | 41d1361 |
69014369 has 2 divisors, whose sum is σ = 69014370. Its totient is φ = 69014368.
The previous prime is 69014359. The next prime is 69014381. The reversal of 69014369 is 96341096.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 68227600 + 786769 = 8260^2 + 887^2 .
It is a cyclic number.
It is not a de Polignac number, because 69014369 - 212 = 69010273 is a prime.
It is a super-2 number, since 2×690143692 = 9525966256936322, which contains 22 as substring.
It is an alternating number because its digits alternate between even and odd.
It is not a weakly prime, because it can be changed into another prime (69014359) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34507184 + 34507185.
It is an arithmetic number, because the mean of its divisors is an integer number (34507185).
Almost surely, 269014369 is an apocalyptic number.
It is an amenable number.
69014369 is a deficient number, since it is larger than the sum of its proper divisors (1).
69014369 is an equidigital number, since it uses as much as digits as its factorization.
69014369 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 34992, while the sum is 38.
The square root of 69014369 is about 8307.4887300556. The cubic root of 69014369 is about 410.1850622023.
The spelling of 69014369 in words is "sixty-nine million, fourteen thousand, three hundred sixty-nine".
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