Base | Representation |
---|---|
bin | 11101001100001001… |
… | …000110001010000011 |
3 | 2222220021220221120020 |
4 | 131030021012022003 |
5 | 1003142102132003 |
6 | 22222020344523 |
7 | 2156455336236 |
oct | 351411061203 |
9 | 88807827506 |
10 | 31342224003 |
11 | 12323960872 |
12 | 60a8545143 |
13 | 2c56494c9c |
14 | 17347db41d |
15 | c368a9d53 |
hex | 74c246283 |
31342224003 has 32 divisors (see below), whose sum is σ = 44357836800. Its totient is φ = 19629858816.
The previous prime is 31342223981. The next prime is 31342224007. The reversal of 31342224003 is 30042224313.
It is not a de Polignac number, because 31342224003 - 29 = 31342223491 is a prime.
It is not an unprimeable number, because it can be changed into a prime (31342224007) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3349950 + ... + 3359292.
It is an arithmetic number, because the mean of its divisors is an integer number (1386182400).
Almost surely, 231342224003 is an apocalyptic number.
31342224003 is a deficient number, since it is larger than the sum of its proper divisors (13015612797).
31342224003 is a wasteful number, since it uses less digits than its factorization.
31342224003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9851.
The product of its (nonzero) digits is 3456, while the sum is 24.
Adding to 31342224003 its reverse (30042224313), we get a palindrome (61384448316).
The spelling of 31342224003 in words is "thirty-one billion, three hundred forty-two million, two hundred twenty-four thousand, three".
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