Base | Representation |
---|---|
bin | 110111111001010001… |
… | …0110000001000110011 |
3 | 102110211022212002210112 |
4 | 1233302202300020303 |
5 | 3431312012011311 |
6 | 131050442251535 |
7 | 11446352220551 |
oct | 1576242601063 |
9 | 373738762715 |
10 | 120033313331 |
11 | 469a67489a8 |
12 | 1b31aab6bab |
13 | b41c07c4b9 |
14 | 5b49938bd1 |
15 | 31c7d8628b |
hex | 1bf28b0233 |
120033313331 has 2 divisors, whose sum is σ = 120033313332. Its totient is φ = 120033313330.
The previous prime is 120033313319. The next prime is 120033313339. The reversal of 120033313331 is 133313330021.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-120033313331 is a prime.
It is a super-2 number, since 2×1200333133312 (a number of 23 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is a junction number, because it is equal to n+sod(n) for n = 120033313297 and 120033313306.
It is not a weakly prime, because it can be changed into another prime (120033313339) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60016656665 + 60016656666.
It is an arithmetic number, because the mean of its divisors is an integer number (60016656666).
Almost surely, 2120033313331 is an apocalyptic number.
120033313331 is a deficient number, since it is larger than the sum of its proper divisors (1).
120033313331 is an equidigital number, since it uses as much as digits as its factorization.
120033313331 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1458, while the sum is 23.
Adding to 120033313331 its reverse (133313330021), we get a palindrome (253346643352).
The spelling of 120033313331 in words is "one hundred twenty billion, thirty-three million, three hundred thirteen thousand, three hundred thirty-one".
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