Base | Representation |
---|---|
bin | 110001000000001111101010… |
… | …1011010000100101011111100 |
3 | 2002112012020021021020002100211 |
4 | 1202000133111122010223330 |
5 | 422444143413012204322 |
6 | 4124430015434402204 |
7 | 156535525423610263 |
oct | 14200372532045374 |
9 | 2075166237202324 |
10 | 431042203241212 |
11 | 115385a76534392 |
12 | 40416a49890364 |
13 | 1566914a602ac4 |
14 | 78627a808b5da |
15 | 34c75e47b2b77 |
hex | 18807d5684afc |
431042203241212 has 24 divisors (see below), whose sum is σ = 757040031185760. Its totient is φ = 214745115809280.
The previous prime is 431042203241191. The next prime is 431042203241219. The reversal of 431042203241212 is 212142302240134.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (431042203241219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18810148 + ... + 34869844.
It is an arithmetic number, because the mean of its divisors is an integer number (31543334632740).
Almost surely, 2431042203241212 is an apocalyptic number.
It is an amenable number.
431042203241212 is a deficient number, since it is larger than the sum of its proper divisors (325997827944548).
431042203241212 is a wasteful number, since it uses less digits than its factorization.
431042203241212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16083861 (or 16083859 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 31.
Adding to 431042203241212 its reverse (212142302240134), we get a palindrome (643184505481346).
The spelling of 431042203241212 in words is "four hundred thirty-one trillion, forty-two billion, two hundred three million, two hundred forty-one thousand, two hundred twelve".
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