Base | Representation |
---|---|
bin | 11011110000111100101110… |
… | …110010010000111101001011 |
3 | 121000100200211112221021121011 |
4 | 123300330232302100331023 |
5 | 112001131312012334123 |
6 | 1111413004035424351 |
7 | 34502141263146634 |
oct | 3360745662207513 |
9 | 530320745837534 |
10 | 122111000121163 |
11 | 359a9a91160a19 |
12 | 11841b1aa550b7 |
13 | 531a03043b2c1 |
14 | 22222bd88288b |
15 | e1b5c2432e0d |
hex | 6f0f2ec90f4b |
122111000121163 has 2 divisors, whose sum is σ = 122111000121164. Its totient is φ = 122111000121162.
The previous prime is 122111000121109. The next prime is 122111000121181. The reversal of 122111000121163 is 361121000111221.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-122111000121163 is a prime.
It is a super-2 number, since 2×1221110001211632 (a number of 29 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (122111000121563) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61055500060581 + 61055500060582.
It is an arithmetic number, because the mean of its divisors is an integer number (61055500060582).
Almost surely, 2122111000121163 is an apocalyptic number.
122111000121163 is a deficient number, since it is larger than the sum of its proper divisors (1).
122111000121163 is an equidigital number, since it uses as much as digits as its factorization.
122111000121163 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 144, while the sum is 22.
Adding to 122111000121163 its reverse (361121000111221), we get a palindrome (483232000232384).
The spelling of 122111000121163 in words is "one hundred twenty-two trillion, one hundred eleven billion, one hundred twenty-one thousand, one hundred sixty-three".
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