Base | Representation |
---|---|
bin | 101010011000010… |
… | …0000001111010110 |
3 | 10200002202010210210 |
4 | 1110300200033112 |
5 | 10403013013420 |
6 | 353034230250 |
7 | 50144544555 |
oct | 12460401726 |
9 | 3602663723 |
10 | 1422001110 |
11 | 66a756532 |
12 | 338285386 |
13 | 1987b299a |
14 | d6bdbd9c |
15 | 84c8d9e0 |
hex | 54c203d6 |
1422001110 has 32 divisors (see below), whose sum is σ = 3444705792. Its totient is φ = 375655520.
The previous prime is 1422001103. The next prime is 1422001111. The reversal of 1422001110 is 111002241.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1422001111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218286 + ... + 224705.
It is an arithmetic number, because the mean of its divisors is an integer number (107647056).
Almost surely, 21422001110 is an apocalyptic number.
1422001110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1422001110 is an abundant number, since it is smaller than the sum of its proper divisors (2022704682).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1422001110 is a wasteful number, since it uses less digits than its factorization.
1422001110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 443108.
The product of its (nonzero) digits is 16, while the sum is 12.
The square root of 1422001110 is about 37709.4299877365. The cubic root of 1422001110 is about 1124.5186049014.
Adding to 1422001110 its reverse (111002241), we get a palindrome (1533003351).
The spelling of 1422001110 in words is "one billion, four hundred twenty-two million, one thousand, one hundred ten".
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