Base | Representation |
---|---|
bin | 101010011000110… |
… | …1100101010011100 |
3 | 10200010100001012111 |
4 | 1110301230222130 |
5 | 10403103023030 |
6 | 353045043404 |
7 | 50150320312 |
oct | 12461545234 |
9 | 3603301174 |
10 | 1422314140 |
11 | 66a94a735 |
12 | 3383b6564 |
13 | 198892300 |
14 | d6c800b2 |
15 | 84d0162a |
hex | 54c6ca9c |
1422314140 has 36 divisors (see below), whose sum is σ = 3234299544. Its totient is φ = 525160896.
The previous prime is 1422314111. The next prime is 1422314167. The reversal of 1422314140 is 414132241.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 207022 + ... + 213781.
It is an arithmetic number, because the mean of its divisors is an integer number (89841654).
Almost surely, 21422314140 is an apocalyptic number.
1422314140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1422314140 is an abundant number, since it is smaller than the sum of its proper divisors (1811985404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1422314140 is a wasteful number, since it uses less digits than its factorization.
1422314140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 420838 (or 420823 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 22.
The square root of 1422314140 is about 37713.5803126672. The cubic root of 1422314140 is about 1124.6011135647.
Adding to 1422314140 its reverse (414132241), we get a palindrome (1836446381).
The spelling of 1422314140 in words is "one billion, four hundred twenty-two million, three hundred fourteen thousand, one hundred forty".
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