Base | Representation |
---|---|
bin | 101111110001010110111111… |
… | …100111100000011011010010 |
3 | 1000112220101011022011111211200 |
4 | 233301112333213200123102 |
5 | 210014240031241214442 |
6 | 2022502400044252030 |
7 | 62153143040065563 |
oct | 5761267747403322 |
9 | 1015811138144750 |
10 | 210100130023122 |
11 | 60a42a6810a799 |
12 | 1b692990541016 |
13 | 9030484b4cca1 |
14 | 39c4c8717c16a |
15 | 19452be85234c |
hex | bf15bf9e06d2 |
210100130023122 has 24 divisors (see below), whose sum is σ = 462011231197776. Its totient is φ = 68988102395256.
The previous prime is 210100130023117. The next prime is 210100130023151. The reversal of 210100130023122 is 221320031001012.
210100130023122 is a `hidden beast` number, since 2 + 10 + 100 + 1 + 300 + 231 + 22 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 210100130023095 and 210100130023104.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87106188688 + ... + 87106191099.
It is an arithmetic number, because the mean of its divisors is an integer number (19250467966574).
Almost surely, 2210100130023122 is an apocalyptic number.
210100130023122 is an abundant number, since it is smaller than the sum of its proper divisors (251911101174654).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210100130023122 is a wasteful number, since it uses less digits than its factorization.
210100130023122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 174212379862 (or 174212379859 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 210100130023122 its reverse (221320031001012), we get a palindrome (431420161024134).
The spelling of 210100130023122 in words is "two hundred ten trillion, one hundred billion, one hundred thirty million, twenty-three thousand, one hundred twenty-two".
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