Base | Representation |
---|---|
bin | 1010111010011111111100… |
… | …0000101010000010100000 |
3 | 1120111012102010200100202201 |
4 | 2232213333000222002200 |
5 | 3033102222214120000 |
6 | 41304440245222544 |
7 | 2345660132115652 |
oct | 256477700520240 |
9 | 46435363610681 |
10 | 12000122020000 |
11 | 3907250046284 |
12 | 1419854701a54 |
13 | 6907b6a7307a |
14 | 2d6b47ca26d2 |
15 | 15c23d9c496a |
hex | ae9ff02a0a0 |
12000122020000 has 60 divisors (see below), whose sum is σ = 29522100236706. Its totient is φ = 4800048800000.
The previous prime is 12000122019997. The next prime is 12000122020027. The reversal of 12000122020000 is 2022100021.
It can be written as a sum of positive squares in 5 ways, for example, as 776844806544 + 11223277213456 = 881388^2 + 3350116^2 .
It is a Harshad number since it is a multiple of its sum of digits (10).
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 299983051 + ... + 300023050.
Almost surely, 212000122020000 is an apocalyptic number.
12000122020000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12000122020000 is an abundant number, since it is smaller than the sum of its proper divisors (17521978216706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12000122020000 is an frugal number, since it uses more digits than its factorization.
12000122020000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 600006131 (or 600006108 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 10.
Adding to 12000122020000 its reverse (2022100021), we get a palindrome (12002144120021).
The spelling of 12000122020000 in words is "twelve trillion, one hundred twenty-two million, twenty thousand".
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