Base | Representation |
---|---|
bin | 110111111110010111… |
… | …0000101011010001000 |
3 | 102111021020010201222111 |
4 | 1233330232011122020 |
5 | 3432134214244300 |
6 | 131115422032104 |
7 | 11453524422304 |
oct | 1577456053210 |
9 | 374236121874 |
10 | 120204056200 |
11 | 46a84068608 |
12 | 1b368118634 |
13 | b448561997 |
14 | 5b644a2d04 |
15 | 31d7d619ba |
hex | 1bfcb85688 |
120204056200 has 48 divisors (see below), whose sum is σ = 288489749760. Its totient is φ = 46530600000.
The previous prime is 120204056183. The next prime is 120204056201. The reversal of 120204056200 is 2650402021.
It is not an unprimeable number, because it can be changed into a prime (120204056201) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9687676 + ... + 9700075.
It is an arithmetic number, because the mean of its divisors is an integer number (6010203120).
Almost surely, 2120204056200 is an apocalyptic number.
120204056200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120204056200 is an abundant number, since it is smaller than the sum of its proper divisors (168285693560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120204056200 is a wasteful number, since it uses less digits than its factorization.
120204056200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19387798 (or 19387789 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 22.
Adding to 120204056200 its reverse (2650402021), we get a palindrome (122854458221).
The spelling of 120204056200 in words is "one hundred twenty billion, two hundred four million, fifty-six thousand, two hundred".
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