Base | Representation |
---|---|
bin | 11111001000000111… |
… | …111111101011101001 |
3 | 10012021020222021021211 |
4 | 133020013333223221 |
5 | 1021422102410441 |
6 | 23204244033121 |
7 | 2262143643244 |
oct | 371007775351 |
9 | 105236867254 |
10 | 33422310121 |
11 | 131a1028302 |
12 | 65890927a1 |
13 | 31c83cc985 |
14 | 1890b8225b |
15 | d092dba81 |
hex | 7c81ffae9 |
33422310121 has 2 divisors, whose sum is σ = 33422310122. Its totient is φ = 33422310120.
The previous prime is 33422310113. The next prime is 33422310127. The reversal of 33422310121 is 12101322433.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 25842170025 + 7580140096 = 160755^2 + 87064^2 .
It is a cyclic number.
It is not a de Polignac number, because 33422310121 - 23 = 33422310113 is a prime.
It is a super-2 number, since 2×334223101212 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 33422310092 and 33422310101.
It is not a weakly prime, because it can be changed into another prime (33422310127) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16711155060 + 16711155061.
It is an arithmetic number, because the mean of its divisors is an integer number (16711155061).
Almost surely, 233422310121 is an apocalyptic number.
It is an amenable number.
33422310121 is a deficient number, since it is larger than the sum of its proper divisors (1).
33422310121 is an equidigital number, since it uses as much as digits as its factorization.
33422310121 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 33422310121 its reverse (12101322433), we get a palindrome (45523632554).
The spelling of 33422310121 in words is "thirty-three billion, four hundred twenty-two million, three hundred ten thousand, one hundred twenty-one".
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