Base | Representation |
---|---|
bin | 101011010000011101… |
… | …0000101111000100001 |
3 | 22212202221020212110000 |
4 | 1112200322011320201 |
5 | 3010221314134400 |
6 | 110401434330213 |
7 | 6465666042534 |
oct | 1264072057041 |
9 | 285687225400 |
10 | 92893896225 |
11 | 3643a201169 |
12 | 16005b89969 |
13 | 89b5536a00 |
14 | 46d33a4a1b |
15 | 263a462600 |
hex | 15a0e85e21 |
92893896225 has 135 divisors (see below), whose sum is σ = 186684377979. Its totient is φ = 45644601600.
The previous prime is 92893896197. The next prime is 92893896257. The reversal of 92893896225 is 52269839829.
The square root of 92893896225 is 304785.
It is a perfect power (a square), and thus also a powerful number.
92893896225 is a `hidden beast` number, since 9 + 28 + 9 + 389 + 6 + 225 = 666.
It can be written as a sum of positive squares in 13 ways, for example, as 92795172129 + 98724096 = 304623^2 + 9936^2 .
It is a tau number, because it is divible by the number of its divisors (135).
It is a de Polignac number, because none of the positive numbers 2k-92893896225 is a prime.
It is a super-2 number, since 2×928938962252 (a number of 23 digits) contains 22 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 178298965 + ... + 178299485.
Almost surely, 292893896225 is an apocalyptic number.
92893896225 is the 304785-th square number.
92893896225 is the 152393-rd centered octagonal number.
It is an amenable number.
92893896225 is an abundant number, since it is smaller than the sum of its proper divisors (93790481754).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
92893896225 is an equidigital number, since it uses as much as digits as its factorization.
92893896225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1090 (or 542 counting only the distinct ones).
The product of its digits is 33592320, while the sum is 63.
The spelling of 92893896225 in words is "ninety-two billion, eight hundred ninety-three million, eight hundred ninety-six thousand, two hundred twenty-five".
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