Base | Representation |
---|---|
bin | 11000011110010000… |
… | …111110110111110101 |
3 | 2111211022212222020120 |
4 | 120132100332313311 |
5 | 412304024301320 |
6 | 20023255322153 |
7 | 1620116451222 |
oct | 303620766765 |
9 | 74738788216 |
10 | 26277572085 |
11 | 10165005926 |
12 | 5114380359 |
13 | 262a11ac2b |
14 | 13b3d0a949 |
15 | a3be32440 |
hex | 61e43edf5 |
26277572085 has 16 divisors (see below), whose sum is σ = 42477562176. Its totient is φ = 13870222848.
The previous prime is 26277572063. The next prime is 26277572119. The reversal of 26277572085 is 58027577262.
It is not a de Polignac number, because 26277572085 - 26 = 26277572021 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9028639 + ... + 9031548.
It is an arithmetic number, because the mean of its divisors is an integer number (2654847636).
Almost surely, 226277572085 is an apocalyptic number.
It is an amenable number.
26277572085 is a deficient number, since it is larger than the sum of its proper divisors (16199990091).
26277572085 is a wasteful number, since it uses less digits than its factorization.
26277572085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18060292.
The product of its (nonzero) digits is 3292800, while the sum is 51.
The spelling of 26277572085 in words is "twenty-six billion, two hundred seventy-seven million, five hundred seventy-two thousand, eighty-five".
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