Base | Representation |
---|---|
bin | 1111010111000001… |
… | …1101111000011000 |
3 | 101122100101100202120 |
4 | 3311300131320120 |
5 | 31421004420344 |
6 | 1521044501240 |
7 | 204113653263 |
oct | 36560357030 |
9 | 11570340676 |
10 | 4123123224 |
11 | 1826439560 |
12 | 9709aa820 |
13 | 5092a00ac |
14 | 2b1843cda |
15 | 191e96219 |
hex | f5c1de18 |
4123123224 has 64 divisors (see below), whose sum is σ = 11429268480. Its totient is φ = 1228944000.
The previous prime is 4123123201. The next prime is 4123123229. The reversal of 4123123224 is 4223213214.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 4123123194 and 4123123203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4123123229) 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 15 ways as a sum of consecutive naturals, for example, 111912 + ... + 144119.
It is an arithmetic number, because the mean of its divisors is an integer number (178582320).
Almost surely, 24123123224 is an apocalyptic number.
4123123224 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
4123123224 is an abundant number, since it is smaller than the sum of its proper divisors (7306145256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4123123224 is a wasteful number, since it uses less digits than its factorization.
4123123224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 256112 (or 256108 counting only the distinct ones).
The product of its digits is 2304, while the sum is 24.
The square root of 4123123224 is about 64211.5505497259. The cubic root of 4123123224 is about 1603.5239029115.
Adding to 4123123224 its reverse (4223213214), we get a palindrome (8346336438).
The spelling of 4123123224 in words is "four billion, one hundred twenty-three million, one hundred twenty-three thousand, two hundred twenty-four".
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