Base | Representation |
---|---|
bin | 1100001111011010110100… |
… | …01000010001111011010000 |
3 | 10112022100020201202012021111 |
4 | 12013231122020101323100 |
5 | 12012011202433222143 |
6 | 133125554105503104 |
7 | 5445523631124412 |
oct | 607553210217320 |
9 | 115270221665244 |
10 | 26918072164048 |
11 | 8638987a9064a |
12 | 3028a9baa1a94 |
13 | 1203495278a10 |
14 | 690bad6869b2 |
15 | 31a302c0a99d |
hex | 187b5a211ed0 |
26918072164048 has 40 divisors (see below), whose sum is σ = 56934984596168. Its totient is φ = 12253537585152.
The previous prime is 26918072164037. The next prime is 26918072164069. The reversal of 26918072164048 is 84046127081962.
It can be written as a sum of positive squares in 4 ways, for example, as 849368678544 + 26068703485504 = 921612^2 + 5105752^2 .
It is a junction number, because it is equal to n+sod(n) for n = 26918072163983 and 26918072164001.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 886380765 + ... + 886411132.
Almost surely, 226918072164048 is an apocalyptic number.
It is an amenable number.
26918072164048 is an abundant number, since it is smaller than the sum of its proper divisors (30016912432120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26918072164048 is a wasteful number, since it uses less digits than its factorization.
26918072164048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1772791991 (or 1772791985 counting only the distinct ones).
The product of its (nonzero) digits is 9289728, while the sum is 58.
The spelling of 26918072164048 in words is "twenty-six trillion, nine hundred eighteen billion, seventy-two million, one hundred sixty-four thousand, forty-eight".
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