Base | Representation |
---|---|
bin | 1100010010010001111… |
… | …10110111010011101110 |
3 | 1111100121001101112201021 |
4 | 12021020332313103232 |
5 | 23404011043442110 |
6 | 521531401204354 |
7 | 42332543200132 |
oct | 6111076672356 |
9 | 1440531345637 |
10 | 422131234030 |
11 | 153030093060 |
12 | 6998aa906ba |
13 | 30a6471b6ac |
14 | 166075453c2 |
15 | aea97eb2da |
hex | 6248fb74ee |
422131234030 has 32 divisors (see below), whose sum is σ = 872539205760. Its totient is φ = 145423199520.
The previous prime is 422131234009. The next prime is 422131234081. The reversal of 422131234030 is 30432131224.
It is a junction number, because it is equal to n+sod(n) for n = 422131233986 and 422131234004.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100986244 + ... + 100990423.
It is an arithmetic number, because the mean of its divisors is an integer number (27266850180).
Almost surely, 2422131234030 is an apocalyptic number.
422131234030 is an abundant number, since it is smaller than the sum of its proper divisors (450407971730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
422131234030 is a wasteful number, since it uses less digits than its factorization.
422131234030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 201976704.
The product of its (nonzero) digits is 3456, while the sum is 25.
Adding to 422131234030 its reverse (30432131224), we get a palindrome (452563365254).
The spelling of 422131234030 in words is "four hundred twenty-two billion, one hundred thirty-one million, two hundred thirty-four thousand, thirty".
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