Base | Representation |
---|---|
bin | 10110110011011010… |
… | …01000110011011011 |
3 | 1011121012021112012012 |
4 | 23121231020303123 |
5 | 200033030014003 |
6 | 5342445340135 |
7 | 612243610226 |
oct | 133155106333 |
9 | 34535245165 |
10 | 12242423003 |
11 | 521258a668 |
12 | 2457b6764b |
13 | 12014534a5 |
14 | 841cc45bd |
15 | 4b9ba98d8 |
hex | 2d9b48cdb |
12242423003 has 16 divisors (see below), whose sum is σ = 13270666752. Its totient is φ = 11263560000.
The previous prime is 12242422987. The next prime is 12242423057. The reversal of 12242423003 is 30032424221.
It is not a de Polignac number, because 12242423003 - 24 = 12242422987 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 12242423003.
It is not an unprimeable number, because it can be changed into a prime (12242323003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24473 + ... + 158378.
It is an arithmetic number, because the mean of its divisors is an integer number (829416672).
Almost surely, 212242423003 is an apocalyptic number.
12242423003 is a deficient number, since it is larger than the sum of its proper divisors (1028243749).
12242423003 is a wasteful number, since it uses less digits than its factorization.
12242423003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 182986.
The product of its (nonzero) digits is 2304, while the sum is 23.
Adding to 12242423003 its reverse (30032424221), we get a palindrome (42274847224).
The spelling of 12242423003 in words is "twelve billion, two hundred forty-two million, four hundred twenty-three thousand, three".
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