Base | Representation |
---|---|
bin | 11000101110110100… |
… | …111110111100010101 |
3 | 2112112200202101020111 |
4 | 120232310332330111 |
5 | 413341143220023 |
6 | 20111023203021 |
7 | 1630032362326 |
oct | 305664767425 |
9 | 75480671214 |
10 | 26555445013 |
11 | 10297946979 |
12 | 5191446471 |
13 | 267286c396 |
14 | 13dcba044d |
15 | a5652000d |
hex | 62ed3ef15 |
26555445013 has 8 divisors (see below), whose sum is σ = 26832536640. Its totient is φ = 26279582880.
The previous prime is 26555444977. The next prime is 26555445023. The reversal of 26555445013 is 31054455562.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 26555445013 - 29 = 26555444501 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26555445023) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263920 + ... + 350377.
It is an arithmetic number, because the mean of its divisors is an integer number (3354067080).
Almost surely, 226555445013 is an apocalyptic number.
It is an amenable number.
26555445013 is a deficient number, since it is larger than the sum of its proper divisors (277091627).
26555445013 is a wasteful number, since it uses less digits than its factorization.
26555445013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 614747.
The product of its (nonzero) digits is 360000, while the sum is 40.
The spelling of 26555445013 in words is "twenty-six billion, five hundred fifty-five million, four hundred forty-five thousand, thirteen".
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