Base | Representation |
---|---|
bin | 110111111000101110… |
… | …1101110111010110100 |
3 | 102110210001210212222010 |
4 | 1233301131232322310 |
5 | 3431242344023104 |
6 | 131044554404220 |
7 | 11446042353522 |
oct | 1576135567264 |
9 | 373701725863 |
10 | 120015220404 |
11 | 46997510472 |
12 | 1b314a30670 |
13 | b4183b6121 |
14 | 5b47389312 |
15 | 31c64b0489 |
hex | 1bf176eeb4 |
120015220404 has 24 divisors (see below), whose sum is σ = 289691912160. Its totient is φ = 38625588064.
The previous prime is 120015220337. The next prime is 120015220411. The reversal of 120015220404 is 404022510021.
120015220404 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172435314 + ... + 172436009.
It is an arithmetic number, because the mean of its divisors is an integer number (12070496340).
Almost surely, 2120015220404 is an apocalyptic number.
It is an amenable number.
120015220404 is an abundant number, since it is smaller than the sum of its proper divisors (169676691756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120015220404 is a wasteful number, since it uses less digits than its factorization.
120015220404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 344871359 (or 344871357 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 21.
Adding to 120015220404 its reverse (404022510021), we get a palindrome (524037730425).
The spelling of 120015220404 in words is "one hundred twenty billion, fifteen million, two hundred twenty thousand, four hundred four".
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