Base | Representation |
---|---|
bin | 111000011001000110… |
… | …0000111101011111100 |
3 | 102120120202010102022212 |
4 | 1300302030013223330 |
5 | 3441003341403200 |
6 | 131344425155552 |
7 | 11514666361334 |
oct | 1606214075374 |
9 | 376522112285 |
10 | 121101122300 |
11 | 473a4476654 |
12 | 1b57862bbb8 |
13 | b55c36bb22 |
14 | 5c0b6980c4 |
15 | 323b9ae035 |
hex | 1c32307afc |
121101122300 has 36 divisors (see below), whose sum is σ = 267097472376. Its totient is φ = 47646340800.
The previous prime is 121101122297. The next prime is 121101122309. The reversal of 121101122300 is 3221101121.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121101122309) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9920222 + ... + 9932421.
Almost surely, 2121101122300 is an apocalyptic number.
121101122300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
121101122300 is an abundant number, since it is smaller than the sum of its proper divisors (145996350076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121101122300 is a wasteful number, since it uses less digits than its factorization.
121101122300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19852718 (or 19852711 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 121101122300 its reverse (3221101121), we get a palindrome (124322223421).
The spelling of 121101122300 in words is "one hundred twenty-one billion, one hundred one million, one hundred twenty-two thousand, three hundred".
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