Base | Representation |
---|---|
bin | 110111111011111100… |
… | …0111101101010110000 |
3 | 102111001120122202221211 |
4 | 1233313320331222300 |
5 | 3432002443201000 |
6 | 131103405125504 |
7 | 11451521561062 |
oct | 1576770755260 |
9 | 374046582854 |
10 | 120123022000 |
11 | 46a423503a3 |
12 | 1b344b59894 |
13 | b43482b957 |
14 | 5b5780b732 |
15 | 31d0ba67ba |
hex | 1bf7e3dab0 |
120123022000 has 40 divisors (see below), whose sum is σ = 290457472032. Its totient is φ = 48049208000.
The previous prime is 120123021971. The next prime is 120123022007. The reversal of 120123022000 is 220321021.
It is a tau number, because it is divible by the number of its divisors (40).
It is not an unprimeable number, because it can be changed into a prime (120123022007) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30028756 + ... + 30032755.
Almost surely, 2120123022000 is an apocalyptic number.
120123022000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120123022000 is an abundant number, since it is smaller than the sum of its proper divisors (170334450032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120123022000 is an equidigital number, since it uses as much as digits as its factorization.
120123022000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60061534 (or 60061518 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 13.
Adding to 120123022000 its reverse (220321021), we get a palindrome (120343343021).
The spelling of 120123022000 in words is "one hundred twenty billion, one hundred twenty-three million, twenty-two thousand".
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