Base | Representation |
---|---|
bin | 101111110000000101000000… |
… | …101111010000001000110000 |
3 | 1000112120221221110220200002110 |
4 | 233300011000233100020300 |
5 | 210011314241103014300 |
6 | 2022354121110245320 |
7 | 62143605444204342 |
oct | 5760050057201060 |
9 | 1015527843820073 |
10 | 210012102001200 |
11 | 60a096a5636a54 |
12 | 1b679904056840 |
13 | 9025096743555 |
14 | 39c08d6123292 |
15 | 1942d6b6a0550 |
hex | bf0140bd0230 |
210012102001200 has 120 divisors (see below), whose sum is σ = 672940017637888. Its totient is φ = 55986473744640.
The previous prime is 210012102001183. The next prime is 210012102001223. The reversal of 210012102001200 is 2100201210012.
It is a tau number, because it is divible by the number of its divisors (120).
It is a Harshad number since it is a multiple of its sum of digits (12).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22164004 + ... + 30187203.
Almost surely, 2210012102001200 is an apocalyptic number.
210012102001200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
210012102001200 is an abundant number, since it is smaller than the sum of its proper divisors (462927915636688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210012102001200 is a wasteful number, since it uses less digits than its factorization.
210012102001200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52354571 (or 52354560 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 210012102001200 its reverse (2100201210012), we get a palindrome (212112303211212).
The spelling of 210012102001200 in words is "two hundred ten trillion, twelve billion, one hundred two million, one thousand, two hundred".
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