Base | Representation |
---|---|
bin | 1101101010010010011… |
… | …11100101000000100011 |
3 | 1122212112220202112121202 |
4 | 12311021033211000203 |
5 | 30142242321141104 |
6 | 555344051511415 |
7 | 45624452226131 |
oct | 6651117450043 |
9 | 1585486675552 |
10 | 469380255779 |
11 | 171076a10466 |
12 | 76b765b856b |
13 | 35354566226 |
14 | 18a0a772751 |
15 | c3228db51e |
hex | 6d493e5023 |
469380255779 has 2 divisors, whose sum is σ = 469380255780. Its totient is φ = 469380255778.
The previous prime is 469380255767. The next prime is 469380255781. The reversal of 469380255779 is 977552083964.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-469380255779 is a prime.
Together with 469380255781, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (469380255719) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234690127889 + 234690127890.
It is an arithmetic number, because the mean of its divisors is an integer number (234690127890).
Almost surely, 2469380255779 is an apocalyptic number.
469380255779 is a deficient number, since it is larger than the sum of its proper divisors (1).
469380255779 is an equidigital number, since it uses as much as digits as its factorization.
469380255779 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 114307200, while the sum is 65.
The spelling of 469380255779 in words is "four hundred sixty-nine billion, three hundred eighty million, two hundred fifty-five thousand, seven hundred seventy-nine".
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