Base | Representation |
---|---|
bin | 1010011010100111… |
… | …1000100000101001 |
3 | 21012212011101010210 |
4 | 2212221320200221 |
5 | 21211233402400 |
6 | 1141235531333 |
7 | 126200404260 |
oct | 24651704051 |
9 | 7185141123 |
10 | 2795997225 |
11 | 12052a410a |
12 | 660459b49 |
13 | 357358338 |
14 | 1c74a15d7 |
15 | 1156e8950 |
hex | a6a78829 |
2795997225 has 96 divisors (see below), whose sum is σ = 5613926400. Its totient is φ = 1198679040.
The previous prime is 2795997223. The next prime is 2795997227. The reversal of 2795997225 is 5227995972.
It is an interprime number because it is at equal distance from previous prime (2795997223) and next prime (2795997227).
It is not a de Polignac number, because 2795997225 - 21 = 2795997223 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2795997221) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4667476 + ... + 4668074.
It is an arithmetic number, because the mean of its divisors is an integer number (58478400).
Almost surely, 22795997225 is an apocalyptic number.
2795997225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2795997225 is an abundant number, since it is smaller than the sum of its proper divisors (2817929175).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2795997225 is a wasteful number, since it uses less digits than its factorization.
2795997225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1159 (or 1154 counting only the distinct ones).
The product of its digits is 7144200, while the sum is 57.
The square root of 2795997225 is about 52877.1900255677. The cubic root of 2795997225 is about 1408.7877891767.
The spelling of 2795997225 in words is "two billion, seven hundred ninety-five million, nine hundred ninety-seven thousand, two hundred twenty-five".
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