Base | Representation |
---|---|
bin | 110111111000110111… |
… | …1111110100110111100 |
3 | 102110210101210212210221 |
4 | 1233301233332212330 |
5 | 3431300110101020 |
6 | 131045245111124 |
7 | 11446131123643 |
oct | 1576157764674 |
9 | 373711725727 |
10 | 120020003260 |
11 | 4699a187943 |
12 | 1b3165584a4 |
13 | b41939c111 |
14 | 5b47c7235a |
15 | 31c6b076aa |
hex | 1bf1bfe9bc |
120020003260 has 24 divisors (see below), whose sum is σ = 252048928320. Its totient is φ = 48006682944.
The previous prime is 120020003249. The next prime is 120020003293. The reversal of 120020003260 is 62300020021.
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, 1031142 + ... + 1141618.
It is an arithmetic number, because the mean of its divisors is an integer number (10502038680).
Almost surely, 2120020003260 is an apocalyptic number.
120020003260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120020003260 is an abundant number, since it is smaller than the sum of its proper divisors (132028925060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120020003260 is a wasteful number, since it uses less digits than its factorization.
120020003260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164805 (or 164803 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 120020003260 its reverse (62300020021), we get a palindrome (182320023281).
The spelling of 120020003260 in words is "one hundred twenty billion, twenty million, three thousand, two hundred sixty".
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