Base | Representation |
---|---|
bin | 11011100001000100110000… |
… | …101110100110100001010011 |
3 | 120212111102001121122020110012 |
4 | 123201010300232212201103 |
5 | 111330243141410202123 |
6 | 1105215512124225135 |
7 | 34330262111616653 |
oct | 3341046056464123 |
9 | 525442047566405 |
10 | 121020111022163 |
11 | 35619382758781 |
12 | 116a661239b1ab |
13 | 526b1bc0a2812 |
14 | 21c559441c363 |
15 | ded026768378 |
hex | 6e1130ba6853 |
121020111022163 has 2 divisors, whose sum is σ = 121020111022164. Its totient is φ = 121020111022162.
The previous prime is 121020111022147. The next prime is 121020111022277. The reversal of 121020111022163 is 361220111020121.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 121020111022163 - 24 = 121020111022147 is a prime.
It is a super-3 number, since 3×1210201110221633 (a number of 43 digits) contains 333 as substring.
It is not a weakly prime, because it can be changed into another prime (121020111022963) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60510055511081 + 60510055511082.
It is an arithmetic number, because the mean of its divisors is an integer number (60510055511082).
Almost surely, 2121020111022163 is an apocalyptic number.
121020111022163 is a deficient number, since it is larger than the sum of its proper divisors (1).
121020111022163 is an equidigital number, since it uses as much as digits as its factorization.
121020111022163 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 288, while the sum is 23.
Adding to 121020111022163 its reverse (361220111020121), we get a palindrome (482240222042284).
The spelling of 121020111022163 in words is "one hundred twenty-one trillion, twenty billion, one hundred eleven million, twenty-two thousand, one hundred sixty-three".
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