Base | Representation |
---|---|
bin | 11011110001001000001100… |
… | …101001001010010001001111 |
3 | 121000101212121121022020202022 |
4 | 123301020030221022101033 |
5 | 112001332020411223043 |
6 | 1111422401454320355 |
7 | 34503055344165434 |
oct | 3361101451122117 |
9 | 530355547266668 |
10 | 122123312211023 |
11 | 35a04229aa42a2 |
12 | 118443961b90bb |
13 | 531b243144786 |
14 | 2222b2aaddb8b |
15 | e1ba9329e868 |
hex | 6f120ca4a44f |
122123312211023 has 2 divisors, whose sum is σ = 122123312211024. Its totient is φ = 122123312211022.
The previous prime is 122123312211011. The next prime is 122123312211071. The reversal of 122123312211023 is 320112213321221.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 122123312211023 - 24 = 122123312211007 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 122123312210983 and 122123312211001.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122123312210023) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61061656105511 + 61061656105512.
It is an arithmetic number, because the mean of its divisors is an integer number (61061656105512).
Almost surely, 2122123312211023 is an apocalyptic number.
122123312211023 is a deficient number, since it is larger than the sum of its proper divisors (1).
122123312211023 is an equidigital number, since it uses as much as digits as its factorization.
122123312211023 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1728, while the sum is 26.
Adding to 122123312211023 its reverse (320112213321221), we get a palindrome (442235525532244).
The spelling of 122123312211023 in words is "one hundred twenty-two trillion, one hundred twenty-three billion, three hundred twelve million, two hundred eleven thousand, twenty-three".
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