Base | Representation |
---|---|
bin | 111000110100010001… |
… | …1000111111000000011 |
3 | 102122221022012210210102 |
4 | 1301220203013320003 |
5 | 3444340324401201 |
6 | 132015124353015 |
7 | 11546412265622 |
oct | 1615043077003 |
9 | 378838183712 |
10 | 122013122051 |
11 | 47822254557 |
12 | 1b791b4576b |
13 | b6762a7352 |
14 | 5c968596b9 |
15 | 3291aab26b |
hex | 1c688c7e03 |
122013122051 has 2 divisors, whose sum is σ = 122013122052. Its totient is φ = 122013122050.
The previous prime is 122013122029. The next prime is 122013122197. The reversal of 122013122051 is 150221310221.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 122013122051 - 230 = 120939380227 is a prime.
It is not a weakly prime, because it can be changed into another prime (122013122851) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61006561025 + 61006561026.
It is an arithmetic number, because the mean of its divisors is an integer number (61006561026).
Almost surely, 2122013122051 is an apocalyptic number.
122013122051 is a deficient number, since it is larger than the sum of its proper divisors (1).
122013122051 is an equidigital number, since it uses as much as digits as its factorization.
122013122051 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 240, while the sum is 20.
Adding to 122013122051 its reverse (150221310221), we get a palindrome (272234432272).
The spelling of 122013122051 in words is "one hundred twenty-two billion, thirteen million, one hundred twenty-two thousand, fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •