Base | Representation |
---|---|
bin | 101010011000111… |
… | …0011110000110111 |
3 | 10200010101112002122 |
4 | 1110301303300313 |
5 | 10403104440343 |
6 | 353045430155 |
7 | 50150501150 |
oct | 12461636067 |
9 | 3603345078 |
10 | 1422343223 |
11 | 66a96a574 |
12 | 33840b35b |
13 | 1988a2612 |
14 | d6c8a927 |
15 | 84d0a068 |
hex | 54c73c37 |
1422343223 has 8 divisors (see below), whose sum is σ = 1625826720. Its totient is φ = 1218932640.
The previous prime is 1422343217. The next prime is 1422343243. The reversal of 1422343223 is 3223432241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1422343223 - 28 = 1422342967 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1422343192 and 1422343201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1422343243) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 33293 + ... + 62873.
It is an arithmetic number, because the mean of its divisors is an integer number (203228340).
Almost surely, 21422343223 is an apocalyptic number.
1422343223 is a deficient number, since it is larger than the sum of its proper divisors (203483497).
1422343223 is an equidigital number, since it uses as much as digits as its factorization.
1422343223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36457.
The product of its digits is 6912, while the sum is 26.
The square root of 1422343223 is about 37713.9658879837. The cubic root of 1422343223 is about 1124.6087786672.
Adding to 1422343223 its reverse (3223432241), we get a palindrome (4645775464).
It can be divided in two parts, 1 and 422343223, that added together give a palindrome (422343224).
The spelling of 1422343223 in words is "one billion, four hundred twenty-two million, three hundred forty-three thousand, two hundred twenty-three".
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