Base | Representation |
---|---|
bin | 11001000110000111… |
… | …011000010011010011 |
3 | 2120112220220220201201 |
4 | 121012013120103103 |
5 | 420141203042233 |
6 | 20213501212031 |
7 | 1642515303652 |
oct | 310607302323 |
9 | 76486826651 |
10 | 26946143443 |
11 | 1047843943a |
12 | 5280261017 |
13 | 27057a4c9b |
14 | 1438a23199 |
15 | a7a99777d |
hex | 6461d84d3 |
26946143443 has 2 divisors, whose sum is σ = 26946143444. Its totient is φ = 26946143442.
The previous prime is 26946143401. The next prime is 26946143479. The reversal of 26946143443 is 34434164962.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-26946143443 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 26946143393 and 26946143402.
It is not a weakly prime, because it can be changed into another prime (26946146443) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13473071721 + 13473071722.
It is an arithmetic number, because the mean of its divisors is an integer number (13473071722).
Almost surely, 226946143443 is an apocalyptic number.
26946143443 is a deficient number, since it is larger than the sum of its proper divisors (1).
26946143443 is an equidigital number, since it uses as much as digits as its factorization.
26946143443 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1492992, while the sum is 46.
The spelling of 26946143443 in words is "twenty-six billion, nine hundred forty-six million, one hundred forty-three thousand, four hundred forty-three".
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