Base | Representation |
---|---|
bin | 10110111011110111… |
… | …01000100100100011 |
3 | 1011210010201002001110 |
4 | 23131323220210203 |
5 | 200204203111003 |
6 | 5353501234403 |
7 | 614064411060 |
oct | 133573504443 |
9 | 34703632043 |
10 | 12313332003 |
11 | 5249611645 |
12 | 2477862a03 |
13 | 121304c98b |
14 | 84b4a1c67 |
15 | 4c1014a03 |
hex | 2ddee8923 |
12313332003 has 16 divisors (see below), whose sum is σ = 19578963456. Its totient is φ = 6730268160.
The previous prime is 12313331977. The next prime is 12313332043. The reversal of 12313332003 is 30023331321.
It is not a de Polignac number, because 12313332003 - 25 = 12313331971 is a prime.
It is a super-2 number, since 2×123133320032 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is not an unprimeable number, because it can be changed into a prime (12313332043) 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, 12746238 + ... + 12747203.
It is an arithmetic number, because the mean of its divisors is an integer number (1223685216).
Almost surely, 212313332003 is an apocalyptic number.
12313332003 is a deficient number, since it is larger than the sum of its proper divisors (7265631453).
12313332003 is a wasteful number, since it uses less digits than its factorization.
12313332003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25493474.
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 12313332003 its reverse (30023331321), we get a palindrome (42336663324).
The spelling of 12313332003 in words is "twelve billion, three hundred thirteen million, three hundred thirty-two thousand, three".
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