Base | Representation |
---|---|
bin | 111110111100110… |
… | …0001101101111111 |
3 | 12110012112112000122 |
4 | 1331321201231333 |
5 | 13311212413234 |
6 | 545332245155 |
7 | 103225451501 |
oct | 17571415577 |
9 | 5405475018 |
10 | 2112232319 |
11 | 99433344a |
12 | 4ab4707bb |
13 | 2787b1812 |
14 | 160751d71 |
15 | c568192e |
hex | 7de61b7f |
2112232319 has 2 divisors, whose sum is σ = 2112232320. Its totient is φ = 2112232318.
The previous prime is 2112232289. The next prime is 2112232387. The reversal of 2112232319 is 9132322112.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2112232319 is a prime.
It is a super-2 number, since 2×21122323192 = 8923050738856235522, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2112232819) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056116159 + 1056116160.
It is an arithmetic number, because the mean of its divisors is an integer number (1056116160).
Almost surely, 22112232319 is an apocalyptic number.
2112232319 is a deficient number, since it is larger than the sum of its proper divisors (1).
2112232319 is an equidigital number, since it uses as much as digits as its factorization.
2112232319 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1296, while the sum is 26.
The square root of 2112232319 is about 45959.0286994841. The cubic root of 2112232319 is about 1283.0607739079.
The spelling of 2112232319 in words is "two billion, one hundred twelve million, two hundred thirty-two thousand, three hundred nineteen".
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