Base | Representation |
---|---|
bin | 1011001000011100… |
… | …0111111011001100 |
3 | 21201020211220010102 |
4 | 2302013013323030 |
5 | 22104440240131 |
6 | 1212303430232 |
7 | 134023245044 |
oct | 26207077314 |
9 | 7636756112 |
10 | 2988211916 |
11 | 12a3849928 |
12 | 6b48b5378 |
13 | 388117b41 |
14 | 204c18724 |
15 | 1275161cb |
hex | b21c7ecc |
2988211916 has 12 divisors (see below), whose sum is σ = 5243393232. Its totient is φ = 1490099568.
The previous prime is 2988211903. The next prime is 2988211931. The reversal of 2988211916 is 6191128892.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 999920 + ... + 1002903.
It is an arithmetic number, because the mean of its divisors is an integer number (436949436).
Almost surely, 22988211916 is an apocalyptic number.
It is an amenable number.
2988211916 is a deficient number, since it is larger than the sum of its proper divisors (2255181316).
2988211916 is a wasteful number, since it uses less digits than its factorization.
2988211916 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2003200 (or 2003198 counting only the distinct ones).
The product of its digits is 124416, while the sum is 47.
The square root of 2988211916 is about 54664.5398407414. The cubic root of 2988211916 is about 1440.3580507537.
The spelling of 2988211916 in words is "two billion, nine hundred eighty-eight million, two hundred eleven thousand, nine hundred sixteen".
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