Base | Representation |
---|---|
bin | 100000010001000101… |
… | …1001010101001101101 |
3 | 20121212010200110000221 |
4 | 1000202023022221231 |
5 | 2113402431014133 |
6 | 51455505451341 |
7 | 5002066221322 |
oct | 1004213125155 |
9 | 217763613027 |
10 | 69292829293 |
11 | 27428aa5276 |
12 | 1151a040b51 |
13 | 66c3a9744c |
14 | 34d4b32b49 |
15 | 1c084c3a2d |
hex | 10222caa6d |
69292829293 has 2 divisors, whose sum is σ = 69292829294. Its totient is φ = 69292829292.
The previous prime is 69292829173. The next prime is 69292829297. The reversal of 69292829293 is 39292829296.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 50138822889 + 19154006404 = 223917^2 + 138398^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-69292829293 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (69292829297) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34646414646 + 34646414647.
It is an arithmetic number, because the mean of its divisors is an integer number (34646414647).
Almost surely, 269292829293 is an apocalyptic number.
It is an amenable number.
69292829293 is a deficient number, since it is larger than the sum of its proper divisors (1).
69292829293 is an equidigital number, since it uses as much as digits as its factorization.
69292829293 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 15116544, while the sum is 61.
The spelling of 69292829293 in words is "sixty-nine billion, two hundred ninety-two million, eight hundred twenty-nine thousand, two hundred ninety-three".
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