Base | Representation |
---|---|
bin | 111000111010110001… |
… | …0010011011111100001 |
3 | 102200111111012201122111 |
4 | 1301311202103133201 |
5 | 4000312114330142 |
6 | 132052510435321 |
7 | 11554666311343 |
oct | 1616542233741 |
9 | 380444181574 |
10 | 122231011297 |
11 | 47924245a0a |
12 | 1b832b02b41 |
13 | b6ac4860b5 |
14 | 5cb7777293 |
15 | 32a5c9ae17 |
hex | 1c758937e1 |
122231011297 has 2 divisors, whose sum is σ = 122231011298. Its totient is φ = 122231011296.
The previous prime is 122231011283. The next prime is 122231011327. The reversal of 122231011297 is 792110132221.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 103789642896 + 18441368401 = 322164^2 + 135799^2 .
It is a cyclic number.
It is not a de Polignac number, because 122231011297 - 223 = 122222622689 is a prime.
It is not a weakly prime, because it can be changed into another prime (122231011247) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61115505648 + 61115505649.
It is an arithmetic number, because the mean of its divisors is an integer number (61115505649).
Almost surely, 2122231011297 is an apocalyptic number.
It is an amenable number.
122231011297 is a deficient number, since it is larger than the sum of its proper divisors (1).
122231011297 is an equidigital number, since it uses as much as digits as its factorization.
122231011297 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3024, while the sum is 31.
The spelling of 122231011297 in words is "one hundred twenty-two billion, two hundred thirty-one million, eleven thousand, two hundred ninety-seven".
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