Base | Representation |
---|---|
bin | 110111111111001101… |
… | …0001101100111110101 |
3 | 102111100012110211021121 |
4 | 1233332122031213311 |
5 | 3432213443321042 |
6 | 131122313343541 |
7 | 11454320356333 |
oct | 1577632154765 |
9 | 374305424247 |
10 | 120232401397 |
11 | 46a99068799 |
12 | 1b375707bb1 |
13 | b4513a76a4 |
14 | 5b68160b53 |
15 | 31da5b0367 |
hex | 1bfe68d9f5 |
120232401397 has 2 divisors, whose sum is σ = 120232401398. Its totient is φ = 120232401396.
The previous prime is 120232401371. The next prime is 120232401461. The reversal of 120232401397 is 793104232021.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 92780550801 + 27451850596 = 304599^2 + 165686^2 .
It is a cyclic number.
It is not a de Polignac number, because 120232401397 - 211 = 120232399349 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (120232401797) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60116200698 + 60116200699.
It is an arithmetic number, because the mean of its divisors is an integer number (60116200699).
Almost surely, 2120232401397 is an apocalyptic number.
It is an amenable number.
120232401397 is a deficient number, since it is larger than the sum of its proper divisors (1).
120232401397 is an equidigital number, since it uses as much as digits as its factorization.
120232401397 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 18144, while the sum is 34.
The spelling of 120232401397 in words is "one hundred twenty billion, two hundred thirty-two million, four hundred one thousand, three hundred ninety-seven".
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