Base | Representation |
---|---|
bin | 1010001100100001010000… |
… | …00111110100000100011010 |
3 | 2221101100222101122011010110 |
4 | 11012100220013310010122 |
5 | 10414313441010001132 |
6 | 115403442442025150 |
7 | 4502551321114662 |
oct | 506205007640432 |
9 | 87340871564113 |
10 | 22420402422042 |
11 | 7164491739939 |
12 | 26212834a81b6 |
13 | c6830903cc01 |
14 | 5772207cb1a2 |
15 | 28d3159b91cc |
hex | 1464281f411a |
22420402422042 has 32 divisors (see below), whose sum is σ = 46554501830400. Its totient is φ = 7189712002368.
The previous prime is 22420402422023. The next prime is 22420402422059. The reversal of 22420402422042 is 24022420402422.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232538242 + ... + 232634637.
It is an arithmetic number, because the mean of its divisors is an integer number (1454828182200).
Almost surely, 222420402422042 is an apocalyptic number.
22420402422042 is an abundant number, since it is smaller than the sum of its proper divisors (24134099408358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22420402422042 is a wasteful number, since it uses less digits than its factorization.
22420402422042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 465173190.
The product of its (nonzero) digits is 32768, while the sum is 30.
Adding to 22420402422042 its reverse (24022420402422), we get a palindrome (46442822824464).
The spelling of 22420402422042 in words is "twenty-two trillion, four hundred twenty billion, four hundred two million, four hundred twenty-two thousand, forty-two".
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