Base | Representation |
---|---|
bin | 111100111100001… |
… | …111000001010100 |
3 | 2122020212110212010 |
4 | 330330033001110 |
5 | 4043220014444 |
6 | 245242024220 |
7 | 34223311302 |
oct | 7474170124 |
9 | 2566773763 |
10 | 1022423124 |
11 | 485149698 |
12 | 2464a8070 |
13 | 133a8b4c8 |
14 | 99b07272 |
15 | 5eb602b9 |
hex | 3cf0f054 |
1022423124 has 12 divisors (see below), whose sum is σ = 2385653984. Its totient is φ = 340807704.
The previous prime is 1022423123. The next prime is 1022423131. The reversal of 1022423124 is 4213242201.
1022423124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (12).
It is a self number, because there is not a number n which added to its sum of digits gives 1022423124.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1022423123) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42600952 + ... + 42600975.
Almost surely, 21022423124 is an apocalyptic number.
It is an amenable number.
1022423124 is an abundant number, since it is smaller than the sum of its proper divisors (1363230860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1022423124 is a wasteful number, since it uses less digits than its factorization.
1022423124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85201934 (or 85201932 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 21.
The square root of 1022423124 is about 31975.3518198002. The cubic root of 1022423124 is about 1007.4191940972.
Adding to 1022423124 its reverse (4213242201), we get a palindrome (5235665325).
The spelling of 1022423124 in words is "one billion, twenty-two million, four hundred twenty-three thousand, one hundred twenty-four".
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