Base | Representation |
---|---|
bin | 111110101001111… |
… | …0000011010001110 |
3 | 12102111220110222221 |
4 | 1331103300122032 |
5 | 13301144043042 |
6 | 544340125554 |
7 | 103045342651 |
oct | 17523603216 |
9 | 5374813887 |
10 | 2102331022 |
11 | 989790460 |
12 | 4a80968ba |
13 | 276725b6c |
14 | 15d2d5898 |
15 | c4877d67 |
hex | 7d4f068e |
2102331022 has 16 divisors (see below), whose sum is σ = 3462966144. Its totient is φ = 949275000.
The previous prime is 2102331013. The next prime is 2102331037. The reversal of 2102331022 is 2201332012.
It is a junction number, because it is equal to n+sod(n) for n = 2102330987 and 2102331005.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 313104 + ... + 319747.
It is an arithmetic number, because the mean of its divisors is an integer number (216435384).
Almost surely, 22102331022 is an apocalyptic number.
2102331022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2102331022 is a deficient number, since it is larger than the sum of its proper divisors (1360635122).
2102331022 is a wasteful number, since it uses less digits than its factorization.
2102331022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 633015.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 2102331022 is about 45851.1834307469. The cubic root of 2102331022 is about 1281.0528085438.
Adding to 2102331022 its reverse (2201332012), we get a palindrome (4303663034).
The spelling of 2102331022 in words is "two billion, one hundred two million, three hundred thirty-one thousand, twenty-two".
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