Base | Representation |
---|---|
bin | 110111111111001100… |
… | …1110111100011110101 |
3 | 102111100012022020022122 |
4 | 1233332121313203311 |
5 | 3432213432423104 |
6 | 131122311405325 |
7 | 11454316532015 |
oct | 1577631674365 |
9 | 374305266278 |
10 | 120232311029 |
11 | 46a99006906 |
12 | 1b375683845 |
13 | b45137550c |
14 | 5b68139c45 |
15 | 31da5936be |
hex | 1bfe6778f5 |
120232311029 has 2 divisors, whose sum is σ = 120232311030. Its totient is φ = 120232311028.
The previous prime is 120232311013. The next prime is 120232311071. The reversal of 120232311029 is 920113232021.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 97013560900 + 23218750129 = 311470^2 + 152377^2 .
It is an emirp because it is prime and its reverse (920113232021) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 120232311029 - 24 = 120232311013 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 120232310989 and 120232311007.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (120232311629) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60116155514 + 60116155515.
It is an arithmetic number, because the mean of its divisors is an integer number (60116155515).
Almost surely, 2120232311029 is an apocalyptic number.
It is an amenable number.
120232311029 is a deficient number, since it is larger than the sum of its proper divisors (1).
120232311029 is an equidigital number, since it uses as much as digits as its factorization.
120232311029 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1296, while the sum is 26.
The spelling of 120232311029 in words is "one hundred twenty billion, two hundred thirty-two million, three hundred eleven thousand, twenty-nine".
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