Base | Representation |
---|---|
bin | 1100001110110010111… |
… | …0110000111101000010 |
3 | 202002101022212201011200 |
4 | 3003230232300331002 |
5 | 11420321302043242 |
6 | 240311001322030 |
7 | 21116135325114 |
oct | 3035456607502 |
9 | 662338781150 |
10 | 210130112322 |
11 | 8112aa74559 |
12 | 34884196316 |
13 | 16a79c64290 |
14 | a2556333b4 |
15 | 56ec98404c |
hex | 30ecbb0f42 |
210130112322 has 48 divisors (see below), whose sum is σ = 495812673720. Its totient is φ = 63928947456.
The previous prime is 210130112321. The next prime is 210130112327. The reversal of 210130112322 is 223211031012.
210130112322 is a `hidden beast` number, since 210 + 130 + 1 + 1 + 2 + 322 = 666.
210130112322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 145177002441 + 64953109881 = 381021^2 + 254859^2 .
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 = 210130112295 and 210130112304.
It is not an unprimeable number, because it can be changed into a prime (210130112321) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5024073 + ... + 5065724.
Almost surely, 2210130112322 is an apocalyptic number.
210130112322 is an abundant number, since it is smaller than the sum of its proper divisors (285682561398).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210130112322 is a wasteful number, since it uses less digits than its factorization.
210130112322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10089907 (or 10089904 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 210130112322 its reverse (223211031012), we get a palindrome (433341143334).
The spelling of 210130112322 in words is "two hundred ten billion, one hundred thirty million, one hundred twelve thousand, three hundred twenty-two".
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