| Base | Representation |
|---|---|
| bin | 11011100010011010100010… |
| … | …111010010010101000111100 |
| 3 | 120212211012210220211001012000 |
| 4 | 123202122202322102220330 |
| 5 | 111333300312034033200 |
| 6 | 1105330104120542300 |
| 7 | 34340032511545053 |
| oct | 3342324272225074 |
| 9 | 525735726731160 |
| 10 | 121112221002300 |
| 11 | 3565444a404100 |
| 12 | 11700439921990 |
| 13 | 5276aab098448 |
| 14 | 21c9c1164339a |
| 15 | e00617e7e300 |
| hex | 6e26a2e92a3c |
121112221002300 has 864 divisors, whose sum is σ = 430234889038080. Its totient is φ = 29205354816000.
The previous prime is 121112221002293. The next prime is 121112221002341. The reversal of 121112221002300 is 3200122211121.
121112221002300 is a `hidden beast` number, since 1 + 2 + 111 + 222 + 100 + 230 + 0 = 666.
121112221002300 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1211122210023002 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 94397677459 + ... + 94397678741.
Almost surely, 2121112221002300 is an apocalyptic number.
121112221002300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 121112221002300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215117444519040).
121112221002300 is an abundant number, since it is smaller than the sum of its proper divisors (309122668035780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121112221002300 is a wasteful number, since it uses less digits than its factorization.
121112221002300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2632 (or 2608 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
Adding to 121112221002300 its reverse (3200122211121), we get a palindrome (124312343213421).
The spelling of 121112221002300 in words is "one hundred twenty-one trillion, one hundred twelve billion, two hundred twenty-one million, two thousand, three hundred".
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