Base | Representation |
---|---|
bin | 1011001001011000… |
… | …0100100010101001 |
3 | 21201112012222000200 |
4 | 2302112010202221 |
5 | 22111441131332 |
6 | 1212523422413 |
7 | 134101454466 |
oct | 26226044251 |
9 | 7645188020 |
10 | 2992130217 |
11 | 12a5a8579a |
12 | 6b6084a09 |
13 | 388b8a46b |
14 | 20555866d |
15 | 127a3c17c |
hex | b25848a9 |
2992130217 has 12 divisors (see below), whose sum is σ = 4322535360. Its totient is φ = 1994490648.
The previous prime is 2992130161. The next prime is 2992130233. The reversal of 2992130217 is 7120312992.
It is not a de Polignac number, because 2992130217 - 214 = 2992113833 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2992130257) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70884 + ... + 104922.
It is an arithmetic number, because the mean of its divisors is an integer number (360211280).
Almost surely, 22992130217 is an apocalyptic number.
It is an amenable number.
2992130217 is a deficient number, since it is larger than the sum of its proper divisors (1330405143).
2992130217 is a wasteful number, since it uses less digits than its factorization.
2992130217 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43812 (or 43809 counting only the distinct ones).
The product of its (nonzero) digits is 13608, while the sum is 36.
The square root of 2992130217 is about 54700.3676130243. The cubic root of 2992130217 is about 1440.9873335877.
The spelling of 2992130217 in words is "two billion, nine hundred ninety-two million, one hundred thirty thousand, two hundred seventeen".
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