Base | Representation |
---|---|
bin | 110111111110010111… |
… | …0101000110110111100 |
3 | 102111021020102010011102 |
4 | 1233330232220312330 |
5 | 3432134233421104 |
6 | 131115425112232 |
7 | 11453525565530 |
oct | 1577456506674 |
9 | 374236363142 |
10 | 120204201404 |
11 | 46a84157711 |
12 | 1b368188678 |
13 | b4485b2ac1 |
14 | 5b644ddbc0 |
15 | 31d7d8ea1e |
hex | 1bfcba8dbc |
120204201404 has 48 divisors (see below), whose sum is σ = 261224785920. Its totient is φ = 47230361280.
The previous prime is 120204201389. The next prime is 120204201407. The reversal of 120204201404 is 404102402021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120204201407) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3627827 + ... + 3660810.
It is an arithmetic number, because the mean of its divisors is an integer number (5442183040).
Almost surely, 2120204201404 is an apocalyptic number.
120204201404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
120204201404 is an abundant number, since it is smaller than the sum of its proper divisors (141020584516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120204201404 is a wasteful number, since it uses less digits than its factorization.
120204201404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7288698 (or 7288696 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 20.
Adding to 120204201404 its reverse (404102402021), we get a palindrome (524306603425).
The spelling of 120204201404 in words is "one hundred twenty billion, two hundred four million, two hundred one thousand, four hundred four".
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