Base | Representation |
---|---|
bin | 11000010100000000… |
… | …000011110010111001 |
3 | 2111101022211212200001 |
4 | 120110000003302321 |
5 | 411430433114031 |
6 | 15554224313001 |
7 | 1612625633620 |
oct | 302400036271 |
9 | 74338755601 |
10 | 26105363641 |
11 | 100868850a5 |
12 | 5086772761 |
13 | 2600544646 |
14 | 13990c06b7 |
15 | a2bc67861 |
hex | 614003cb9 |
26105363641 has 16 divisors (see below), whose sum is σ = 30602049280. Its totient is φ = 21807247680.
The previous prime is 26105363629. The next prime is 26105363663. The reversal of 26105363641 is 14636350162.
It is a cyclic number.
It is not a de Polignac number, because 26105363641 - 29 = 26105363129 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 26105363641.
It is not an unprimeable number, because it can be changed into a prime (26105364641) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233901 + ... + 326986.
It is an arithmetic number, because the mean of its divisors is an integer number (1912628080).
Almost surely, 226105363641 is an apocalyptic number.
It is an amenable number.
26105363641 is a deficient number, since it is larger than the sum of its proper divisors (4496685639).
26105363641 is a wasteful number, since it uses less digits than its factorization.
26105363641 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 561064.
The product of its (nonzero) digits is 77760, while the sum is 37.
The spelling of 26105363641 in words is "twenty-six billion, one hundred five million, three hundred sixty-three thousand, six hundred forty-one".
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