Base | Representation |
---|---|
bin | 11011100001000100110000… |
… | …101110100110100011000101 |
3 | 120212111102001121122020121102 |
4 | 123201010300232212203011 |
5 | 111330243141410203102 |
6 | 1105215512124225445 |
7 | 34330262111620205 |
oct | 3341046056464305 |
9 | 525442047566542 |
10 | 121020111022277 |
11 | 35619382758875 |
12 | 116a661239b285 |
13 | 526b1bc0a289c |
14 | 21c559441c405 |
15 | ded026768402 |
hex | 6e1130ba68c5 |
121020111022277 has 2 divisors, whose sum is σ = 121020111022278. Its totient is φ = 121020111022276.
The previous prime is 121020111022163. The next prime is 121020111022319. The reversal of 121020111022277 is 772220111020121.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 114098586709636 + 6921524312641 = 10681694^2 + 2630879^2 .
It is a cyclic number.
It is not a de Polignac number, because 121020111022277 - 210 = 121020111021253 is a prime.
It is a super-3 number, since 3×1210201110222773 (a number of 43 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (121020111024277) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60510055511138 + 60510055511139.
It is an arithmetic number, because the mean of its divisors is an integer number (60510055511139).
Almost surely, 2121020111022277 is an apocalyptic number.
It is an amenable number.
121020111022277 is a deficient number, since it is larger than the sum of its proper divisors (1).
121020111022277 is an equidigital number, since it uses as much as digits as its factorization.
121020111022277 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1568, while the sum is 29.
Adding to 121020111022277 its reverse (772220111020121), we get a palindrome (893240222042398).
The spelling of 121020111022277 in words is "one hundred twenty-one trillion, twenty billion, one hundred eleven million, twenty-two thousand, two hundred seventy-seven".
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