Base | Representation |
---|---|
bin | 11000011100111011… |
… | …111011101001110000 |
3 | 2111202202221020122221 |
4 | 120130323323221300 |
5 | 412232322323111 |
6 | 20021141410424 |
7 | 1616426112040 |
oct | 303473735160 |
9 | 74682836587 |
10 | 26255276656 |
11 | 10153467a54 |
12 | 5108a09a14 |
13 | 2625612a7b |
14 | 13b0d85720 |
15 | a39ecb371 |
hex | 61cefba70 |
26255276656 has 20 divisors (see below), whose sum is σ = 58136684272. Its totient is φ = 11252261376.
The previous prime is 26255276633. The next prime is 26255276657. The reversal of 26255276656 is 65667255262.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26255276657) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117210945 + ... + 117211168.
Almost surely, 226255276656 is an apocalyptic number.
It is an amenable number.
26255276656 is an abundant number, since it is smaller than the sum of its proper divisors (31881407616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26255276656 is a wasteful number, since it uses less digits than its factorization.
26255276656 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 234422128 (or 234422122 counting only the distinct ones).
The product of its digits is 9072000, while the sum is 52.
The spelling of 26255276656 in words is "twenty-six billion, two hundred fifty-five million, two hundred seventy-six thousand, six hundred fifty-six".
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