Base | Representation |
---|---|
bin | 1011101000011000… |
… | …0001110001101111 |
3 | 22001120212021002201 |
4 | 2322012001301233 |
5 | 22343232023234 |
6 | 1233450202331 |
7 | 140240525512 |
oct | 27206016157 |
9 | 8046767081 |
10 | 3122142319 |
11 | 136240580a |
12 | 7317233a7 |
13 | 3a9aab5ba |
14 | 21891cd79 |
15 | 13416e314 |
hex | ba181c6f |
3122142319 has 2 divisors, whose sum is σ = 3122142320. Its totient is φ = 3122142318.
The previous prime is 3122142281. The next prime is 3122142341. The reversal of 3122142319 is 9132412213.
It is a happy number.
3122142319 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is an emirp because it is prime and its reverse (9132412213) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3122142319 - 217 = 3122011247 is a prime.
It is a super-2 number, since 2×31221423192 = 19495545320181395522, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3122142119) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561071159 + 1561071160.
It is an arithmetic number, because the mean of its divisors is an integer number (1561071160).
Almost surely, 23122142319 is an apocalyptic number.
3122142319 is a deficient number, since it is larger than the sum of its proper divisors (1).
3122142319 is an equidigital number, since it uses as much as digits as its factorization.
3122142319 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2592, while the sum is 28.
The square root of 3122142319 is about 55876.1337155677. The cubic root of 3122142319 is about 1461.5630846653.
The spelling of 3122142319 in words is "three billion, one hundred twenty-two million, one hundred forty-two thousand, three hundred nineteen".
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