Base | Representation |
---|---|
bin | 101010011000010… |
… | …0010111001110110 |
3 | 10200002202200202221 |
4 | 1110300202321312 |
5 | 10403013341042 |
6 | 353034352554 |
7 | 50144621434 |
oct | 12460427166 |
9 | 3602680687 |
10 | 1422012022 |
11 | 66a763752 |
12 | 33828b75a |
13 | 1987b7942 |
14 | d6c01d54 |
15 | 84c91d67 |
hex | 54c22e76 |
1422012022 has 32 divisors (see below), whose sum is σ = 2380855680. Its totient is φ = 633029760.
The previous prime is 1422012019. The next prime is 1422012023. The reversal of 1422012022 is 2202102241.
It is a junction number, because it is equal to n+sod(n) for n = 1422011987 and 1422012005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1422012023) 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, 626133 + ... + 628399.
It is an arithmetic number, because the mean of its divisors is an integer number (74401740).
Almost surely, 21422012022 is an apocalyptic number.
1422012022 is a deficient number, since it is larger than the sum of its proper divisors (958843658).
1422012022 is a wasteful number, since it uses less digits than its factorization.
1422012022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3276.
The product of its (nonzero) digits is 128, while the sum is 16.
The square root of 1422012022 is about 37709.5746727539. The cubic root of 1422012022 is about 1124.5214812975.
Adding to 1422012022 its reverse (2202102241), we get a palindrome (3624114263).
The spelling of 1422012022 in words is "one billion, four hundred twenty-two million, twelve thousand, twenty-two".
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