Base | Representation |
---|---|
bin | 10101011101100111… |
… | …011000011111000111 |
3 | 2012111002001201120121 |
4 | 111131213120133013 |
5 | 334144113111404 |
6 | 14330435442411 |
7 | 1444042010014 |
oct | 253547303707 |
9 | 65432051517 |
10 | 23045441479 |
11 | 9856607305 |
12 | 4571a56407 |
13 | 223360c708 |
14 | 118895a70b |
15 | 8ed2d8e54 |
hex | 55d9d87c7 |
23045441479 has 2 divisors, whose sum is σ = 23045441480. Its totient is φ = 23045441478.
The previous prime is 23045441431. The next prime is 23045441567. The reversal of 23045441479 is 97414454032.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 23045441479 - 231 = 20897957831 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23045441429) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11522720739 + 11522720740.
It is an arithmetic number, because the mean of its divisors is an integer number (11522720740).
Almost surely, 223045441479 is an apocalyptic number.
23045441479 is a deficient number, since it is larger than the sum of its proper divisors (1).
23045441479 is an equidigital number, since it uses as much as digits as its factorization.
23045441479 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 483840, while the sum is 43.
The spelling of 23045441479 in words is "twenty-three billion, forty-five million, four hundred forty-one thousand, four hundred seventy-nine".
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