Base | Representation |
---|---|
bin | 11001001010110… |
… | …001011000110011 |
3 | 1002102112201202220 |
4 | 121022301120303 |
5 | 1331044113011 |
6 | 105522212123 |
7 | 13315046415 |
oct | 3112613063 |
9 | 1072481686 |
10 | 422254131 |
11 | 1a7395862 |
12 | b94b4043 |
13 | 69633a20 |
14 | 401189b5 |
15 | 2710c506 |
hex | 192b1633 |
422254131 has 32 divisors (see below), whose sum is σ = 633937920. Its totient is φ = 248227200.
The previous prime is 422254103. The next prime is 422254153. The reversal of 422254131 is 131452224.
It is not a de Polignac number, because 422254131 - 25 = 422254099 is a prime.
It is a super-2 number, since 2×4222541312 = 356597102293130322, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (422254031) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93301 + ... + 97721.
It is an arithmetic number, because the mean of its divisors is an integer number (19810560).
Almost surely, 2422254131 is an apocalyptic number.
422254131 is a deficient number, since it is larger than the sum of its proper divisors (211683789).
422254131 is a wasteful number, since it uses less digits than its factorization.
422254131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4547.
The product of its digits is 1920, while the sum is 24.
The square root of 422254131 is about 20548.8231049858. The cubic root of 422254131 is about 750.2246029535.
The spelling of 422254131 in words is "four hundred twenty-two million, two hundred fifty-four thousand, one hundred thirty-one".
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