Base | Representation |
---|---|
bin | 11011110100010110110001… |
… | …101010100010000011110111 |
3 | 121001012002011001120220101012 |
4 | 123310112301222202003313 |
5 | 112014000303240041401 |
6 | 1112112324002022435 |
7 | 34525100141412044 |
oct | 3364266152420367 |
9 | 531162131526335 |
10 | 122345124143351 |
11 | 35a8a30405904a |
12 | 1187b37a647a1b |
13 | 5336132348885 |
14 | 222d76d9a81cb |
15 | e227265a38bb |
hex | 6f45b1aa20f7 |
122345124143351 has 2 divisors, whose sum is σ = 122345124143352. Its totient is φ = 122345124143350.
The previous prime is 122345124143311. The next prime is 122345124143377. The reversal of 122345124143351 is 153341421543221.
It is a strong prime.
It is an emirp because it is prime and its reverse (153341421543221) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-122345124143351 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 122345124143299 and 122345124143308.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122345124143311) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61172562071675 + 61172562071676.
It is an arithmetic number, because the mean of its divisors is an integer number (61172562071676).
Almost surely, 2122345124143351 is an apocalyptic number.
122345124143351 is a deficient number, since it is larger than the sum of its proper divisors (1).
122345124143351 is an equidigital number, since it uses as much as digits as its factorization.
122345124143351 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 345600, while the sum is 41.
Adding to 122345124143351 its reverse (153341421543221), we get a palindrome (275686545686572).
The spelling of 122345124143351 in words is "one hundred twenty-two trillion, three hundred forty-five billion, one hundred twenty-four million, one hundred forty-three thousand, three hundred fifty-one".
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