Base | Representation |
---|---|
bin | 1101101001011000100… |
… | …00000101011000011001 |
3 | 1122211022000111112010001 |
4 | 12310230100011120121 |
5 | 30140243311132423 |
6 | 555223514253001 |
7 | 45606424645654 |
oct | 6645420053031 |
9 | 1584260445101 |
10 | 468893849113 |
11 | 170947398988 |
12 | 76a5b727161 |
13 | 352a7860431 |
14 | 189a1d1889b |
15 | c2e4d5acad |
hex | 6d2c405619 |
468893849113 has 2 divisors, whose sum is σ = 468893849114. Its totient is φ = 468893849112.
The previous prime is 468893849111. The next prime is 468893849167. The reversal of 468893849113 is 311948398864.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 312198210009 + 156695639104 = 558747^2 + 395848^2 .
It is a cyclic number.
It is not a de Polignac number, because 468893849113 - 21 = 468893849111 is a prime.
It is a super-2 number, since 2×4688938491132 (a number of 24 digits) contains 22 as substring.
Together with 468893849111, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (468893849111) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234446924556 + 234446924557.
It is an arithmetic number, because the mean of its divisors is an integer number (234446924557).
Almost surely, 2468893849113 is an apocalyptic number.
It is an amenable number.
468893849113 is a deficient number, since it is larger than the sum of its proper divisors (1).
468893849113 is an equidigital number, since it uses as much as digits as its factorization.
468893849113 is an evil number, because the sum of its binary digits is even.
The product of its digits is 35831808, while the sum is 64.
The spelling of 468893849113 in words is "four hundred sixty-eight billion, eight hundred ninety-three million, eight hundred forty-nine thousand, one hundred thirteen".
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