Base | Representation |
---|---|
bin | 100111001000101101… |
… | …101101000101100110 |
3 | 11000110121001101102000 |
4 | 213020231231011212 |
5 | 1142030131130042 |
6 | 31145452030130 |
7 | 3015230132415 |
oct | 471055550546 |
9 | 130417041360 |
10 | 42022130022 |
11 | 16904440284 |
12 | 8189162346 |
13 | 3c68ca76c2 |
14 | 2068d8747c |
15 | 115e2bb74c |
hex | 9c8b6d166 |
42022130022 has 32 divisors (see below), whose sum is σ = 93389570400. Its totient is φ = 14006317824.
The previous prime is 42022130021. The next prime is 42022130039. The reversal of 42022130022 is 22003122024.
42022130022 is a `hidden beast` number, since 420 + 221 + 3 + 0 + 0 + 22 = 666.
42022130022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 = 42022129977 and 42022130004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42022130021) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1065438 + ... + 1104174.
It is an arithmetic number, because the mean of its divisors is an integer number (2918424075).
Almost surely, 242022130022 is an apocalyptic number.
42022130022 is an abundant number, since it is smaller than the sum of its proper divisors (51367440378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42022130022 is a wasteful number, since it uses less digits than its factorization.
42022130022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58837 (or 58831 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
Adding to 42022130022 its reverse (22003122024), we get a palindrome (64025252046).
The spelling of 42022130022 in words is "forty-two billion, twenty-two million, one hundred thirty thousand, twenty-two".
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