Base | Representation |
---|---|
bin | 111111001011100… |
… | …1100110011110010 |
3 | 12110202011201100201 |
4 | 1332113030303302 |
5 | 13320210322434 |
6 | 550211105414 |
7 | 103351540033 |
oct | 17627146362 |
9 | 5422151321 |
10 | 2120010994 |
11 | 998766702 |
12 | 4b1ba226a |
13 | 27a2a629a |
14 | 1617b8a8a |
15 | c61bb614 |
hex | 7e5cccf2 |
2120010994 has 16 divisors (see below), whose sum is σ = 3364922880. Its totient is φ = 998954640.
The previous prime is 2120010979. The next prime is 2120011001. The reversal of 2120010994 is 4990100212.
It is a happy number.
It is a super-2 number, since 2×21200109942 = 8988893229361736072, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138789 + ... + 153304.
It is an arithmetic number, because the mean of its divisors is an integer number (210307680).
Almost surely, 22120010994 is an apocalyptic number.
2120010994 is a deficient number, since it is larger than the sum of its proper divisors (1244911886).
2120010994 is a wasteful number, since it uses less digits than its factorization.
2120010994 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 292305.
The product of its (nonzero) digits is 1296, while the sum is 28.
The square root of 2120010994 is about 46043.5771199415. The cubic root of 2120010994 is about 1284.6338783439.
The spelling of 2120010994 in words is "two billion, one hundred twenty million, ten thousand, nine hundred ninety-four".
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