Base | Representation |
---|---|
bin | 101101110101101… |
… | …010001101010001 |
3 | 1222121002100020122 |
4 | 231311222031101 |
5 | 3033333304413 |
6 | 204151120025 |
7 | 25025512502 |
oct | 5565521521 |
9 | 1877070218 |
10 | 769041233 |
11 | 365116074 |
12 | 195673015 |
13 | c34336ac |
14 | 741caba9 |
15 | 477ae108 |
hex | 2dd6a351 |
769041233 has 2 divisors, whose sum is σ = 769041234. Its totient is φ = 769041232.
The previous prime is 769041199. The next prime is 769041241. The reversal of 769041233 is 332140967.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 428158864 + 340882369 = 20692^2 + 18463^2 .
It is a cyclic number.
It is not a de Polignac number, because 769041233 - 220 = 767992657 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 769041193 and 769041202.
It is not a weakly prime, because it can be changed into another prime (769041253) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 384520616 + 384520617.
It is an arithmetic number, because the mean of its divisors is an integer number (384520617).
Almost surely, 2769041233 is an apocalyptic number.
It is an amenable number.
769041233 is a deficient number, since it is larger than the sum of its proper divisors (1).
769041233 is an equidigital number, since it uses as much as digits as its factorization.
769041233 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 27216, while the sum is 35.
The square root of 769041233 is about 27731.5926877632. The cubic root of 769041233 is about 916.1850662633.
The spelling of 769041233 in words is "seven hundred sixty-nine million, forty-one thousand, two hundred thirty-three".
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