Base | Representation |
---|---|
bin | 1010111111010111… |
… | …0111011111011000 |
3 | 21121121012022122212 |
4 | 2233311313133120 |
5 | 22020213234340 |
6 | 1204423334252 |
7 | 133051502642 |
oct | 25765673730 |
9 | 7547168585 |
10 | 2950133720 |
11 | 1284301146 |
12 | 6a3bb1388 |
13 | 380274c71 |
14 | 1ddb45892 |
15 | 123ee3a65 |
hex | afd777d8 |
2950133720 has 32 divisors (see below), whose sum is σ = 6666807600. Its totient is φ = 1174896768.
The previous prime is 2950133713. The next prime is 2950133759. The reversal of 2950133720 is 273310592.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151874 + ... + 170193.
Almost surely, 22950133720 is an apocalyptic number.
2950133720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2950133720 is an abundant number, since it is smaller than the sum of its proper divisors (3716673880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2950133720 is a wasteful number, since it uses less digits than its factorization.
2950133720 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 322307 (or 322303 counting only the distinct ones).
The product of its (nonzero) digits is 11340, while the sum is 32.
The square root of 2950133720 is about 54315.1334344306. The cubic root of 2950133720 is about 1434.2138117658.
The spelling of 2950133720 in words is "two billion, nine hundred fifty million, one hundred thirty-three thousand, seven hundred twenty".
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