Base | Representation |
---|---|
bin | 11000111000101000… |
… | …111110110110110000 |
3 | 2112222011112020202112 |
4 | 120320220332312300 |
5 | 414210314233323 |
6 | 20135223504452 |
7 | 1634101566614 |
oct | 307050766660 |
9 | 75864466675 |
10 | 26720071088 |
11 | 10371868987 |
12 | 52185b8128 |
13 | 269a9bc669 |
14 | 14169b5344 |
15 | a65bdd178 |
hex | 638a3edb0 |
26720071088 has 20 divisors (see below), whose sum is σ = 52015500408. Its totient is φ = 13296716160.
The previous prime is 26720071073. The next prime is 26720071093. The reversal of 26720071088 is 88017002762.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3953981 + ... + 3960732.
Almost surely, 226720071088 is an apocalyptic number.
It is an amenable number.
26720071088 is a deficient number, since it is larger than the sum of its proper divisors (25295429320).
26720071088 is a wasteful number, since it uses less digits than its factorization.
26720071088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7914932 (or 7914926 counting only the distinct ones).
The product of its (nonzero) digits is 75264, while the sum is 41.
The spelling of 26720071088 in words is "twenty-six billion, seven hundred twenty million, seventy-one thousand, eighty-eight".
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