Base | Representation |
---|---|
bin | 11000011001111001… |
… | …011101000001010001 |
3 | 2111122020000010022200 |
4 | 120121321131001101 |
5 | 412131244421444 |
6 | 20012120553413 |
7 | 1615236556146 |
oct | 303171350121 |
9 | 74566003280 |
10 | 26204295249 |
11 | 10127706960 |
12 | 50b3922869 |
13 | 2617ba2a62 |
14 | 13a82b43cd |
15 | a357aa969 |
hex | 619e5d051 |
26204295249 has 12 divisors (see below), whose sum is σ = 41291616912. Its totient is φ = 15881391000.
The previous prime is 26204295241. The next prime is 26204295307. The reversal of 26204295249 is 94259240262.
It is not a de Polignac number, because 26204295249 - 23 = 26204295241 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (26204295241) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132344827 + ... + 132345024.
It is an arithmetic number, because the mean of its divisors is an integer number (3440968076).
Almost surely, 226204295249 is an apocalyptic number.
It is an amenable number.
26204295249 is a deficient number, since it is larger than the sum of its proper divisors (15087321663).
26204295249 is a wasteful number, since it uses less digits than its factorization.
26204295249 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 264689868 (or 264689865 counting only the distinct ones).
The product of its (nonzero) digits is 622080, while the sum is 45.
The spelling of 26204295249 in words is "twenty-six billion, two hundred four million, two hundred ninety-five thousand, two hundred forty-nine".
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