Base | Representation |
---|---|
bin | 1011001011111101100001… |
… | …1001110110010100100000 |
3 | 1121112212202122121112220100 |
4 | 2302333120121312110200 |
5 | 3103011122214220300 |
6 | 42054333102342400 |
7 | 2406440330063544 |
oct | 262773031662440 |
9 | 47485678545810 |
10 | 12300122023200 |
11 | 3a124a8244a20 |
12 | 1467a19b8aa00 |
13 | 6b2b868a326b |
14 | 307487005a24 |
15 | 164e4b184700 |
hex | b2fd8676520 |
12300122023200 has 432 divisors, whose sum is σ = 50099652229536. Its totient is φ = 2806444646400.
The previous prime is 12300122023187. The next prime is 12300122023303. The reversal of 12300122023200 is 232022100321.
12300122023200 is a `hidden beast` number, since 12 + 300 + 12 + 20 + 2 + 320 + 0 = 666.
12300122023200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×123001220232002 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3221382 + ... + 5914181.
It is an arithmetic number, because the mean of its divisors is an integer number (115971417198).
Almost surely, 212300122023200 is an apocalyptic number.
12300122023200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12300122023200 is an abundant number, since it is smaller than the sum of its proper divisors (37799530206336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12300122023200 is a wasteful number, since it uses less digits than its factorization.
12300122023200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9135617 (or 9135601 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 12300122023200 its reverse (232022100321), we get a palindrome (12532144123521).
The spelling of 12300122023200 in words is "twelve trillion, three hundred billion, one hundred twenty-two million, twenty-three thousand, two hundred".
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