Base | Representation |
---|---|
bin | 11000110011010010… |
… | …010100010001110101 |
3 | 2112201220111112101210 |
4 | 120303102110101311 |
5 | 414014320242240 |
6 | 20122254312033 |
7 | 1631631222501 |
oct | 306322242165 |
9 | 75656445353 |
10 | 26630243445 |
11 | 10326095063 |
12 | 51b24b8619 |
13 | 26851cb000 |
14 | 1408ab1301 |
15 | a5cd97780 |
hex | 633494475 |
26630243445 has 64 divisors (see below), whose sum is σ = 46460494080. Its totient is φ = 13024237824.
The previous prime is 26630243429. The next prime is 26630243447. The reversal of 26630243445 is 54434203662.
It is not a de Polignac number, because 26630243445 - 24 = 26630243429 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26630243447) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5171362 + ... + 5176508.
It is an arithmetic number, because the mean of its divisors is an integer number (725945220).
Almost surely, 226630243445 is an apocalyptic number.
It is an amenable number.
26630243445 is a deficient number, since it is larger than the sum of its proper divisors (19830250635).
26630243445 is a wasteful number, since it uses less digits than its factorization.
26630243445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5351 (or 5325 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 39.
The spelling of 26630243445 in words is "twenty-six billion, six hundred thirty million, two hundred forty-three thousand, four hundred forty-five".
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