Base | Representation |
---|---|
bin | 10010111100011011… |
… | …010000011111111011 |
3 | 1221111121102112100211 |
4 | 102330123100133323 |
5 | 313124312200014 |
6 | 13202233011551 |
7 | 1320033522451 |
oct | 227433203773 |
9 | 57447375324 |
10 | 20341131259 |
11 | 8699046a89 |
12 | 3b38253bb7 |
13 | 1bc2277157 |
14 | dad7249d1 |
15 | 7e0ba1cc4 |
hex | 4bc6d07fb |
20341131259 has 2 divisors, whose sum is σ = 20341131260. Its totient is φ = 20341131258.
The previous prime is 20341131229. The next prime is 20341131263. The reversal of 20341131259 is 95213114302.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 20341131259 - 219 = 20340606971 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 20341131259.
It is not a weakly prime, because it can be changed into another prime (20341131229) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10170565629 + 10170565630.
It is an arithmetic number, because the mean of its divisors is an integer number (10170565630).
Almost surely, 220341131259 is an apocalyptic number.
20341131259 is a deficient number, since it is larger than the sum of its proper divisors (1).
20341131259 is an equidigital number, since it uses as much as digits as its factorization.
20341131259 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6480, while the sum is 31.
The spelling of 20341131259 in words is "twenty billion, three hundred forty-one million, one hundred thirty-one thousand, two hundred fifty-nine".
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