Base | Representation |
---|---|
bin | 1011000100000110… |
… | …0101010100010001 |
3 | 21122222112201200200 |
4 | 2301001211110101 |
5 | 22040303412400 |
6 | 1210413005413 |
7 | 133412301210 |
oct | 26101452421 |
9 | 7588481620 |
10 | 2969982225 |
11 | 1294528671 |
12 | 6aa783869 |
13 | 384404442 |
14 | 202631077 |
15 | 125b14b00 |
hex | b1065511 |
2969982225 has 36 divisors (see below), whose sum is σ = 6079509696. Its totient is φ = 1357705440.
The previous prime is 2969982209. The next prime is 2969982247. The reversal of 2969982225 is 5222899692.
It is not a de Polignac number, because 2969982225 - 24 = 2969982209 is a prime.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 941277 + ... + 944426.
Almost surely, 22969982225 is an apocalyptic number.
2969982225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2969982225 is an abundant number, since it is smaller than the sum of its proper divisors (3109527471).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2969982225 is a wasteful number, since it uses less digits than its factorization.
2969982225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1885726 (or 1885718 counting only the distinct ones).
The product of its digits is 2799360, while the sum is 54.
The square root of 2969982225 is about 54497.5432932531. The cubic root of 2969982225 is about 1437.4230895209.
The spelling of 2969982225 in words is "two billion, nine hundred sixty-nine million, nine hundred eighty-two thousand, two hundred twenty-five".
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