Base | Representation |
---|---|
bin | 1010111010100011100101… |
… | …1011000100010110000100 |
3 | 1120111021221102201121210211 |
4 | 2232220321123010112010 |
5 | 3033111224104201040 |
6 | 41305121414125204 |
7 | 2346023332026466 |
oct | 256507133042604 |
9 | 46437842647724 |
10 | 12001102022020 |
11 | 3907703250301 |
12 | 1419a88950804 |
13 | 690911acaa17 |
14 | 2d6bdc0c6136 |
15 | 15c299a558ea |
hex | aea396c4584 |
12001102022020 has 12 divisors (see below), whose sum is σ = 25202314246284. Its totient is φ = 4800440808800.
The previous prime is 12001102021969. The next prime is 12001102022057. The reversal of 12001102022020 is 2022020110021.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 7425276204096 + 4575825817924 = 2724936^2 + 2139118^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300027550531 + ... + 300027550570.
It is an arithmetic number, because the mean of its divisors is an integer number (2100192853857).
Almost surely, 212001102022020 is an apocalyptic number.
12001102022020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12001102022020 is an abundant number, since it is smaller than the sum of its proper divisors (13201212224264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12001102022020 is a wasteful number, since it uses less digits than its factorization.
12001102022020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 600055101110 (or 600055101108 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 12001102022020 its reverse (2022020110021), we get a palindrome (14023122132041).
The spelling of 12001102022020 in words is "twelve trillion, one billion, one hundred two million, twenty-two thousand, twenty".
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