Base | Representation |
---|---|
bin | 1100100011100101101… |
… | …00100111001011110100 |
3 | 1112020120121201110210002 |
4 | 12101302310213023310 |
5 | 24032023304433322 |
6 | 530105410450432 |
7 | 43112032023023 |
oct | 6216264471364 |
9 | 1466517643702 |
10 | 431423124212 |
11 | 156a69119743 |
12 | 6b742893a18 |
13 | 318b57ba372 |
14 | 16c4961c8ba |
15 | b350433c92 |
hex | 6472d272f4 |
431423124212 has 48 divisors (see below), whose sum is σ = 803548569600. Its totient is φ = 201970755072.
The previous prime is 431423124211. The next prime is 431423124277. The reversal of 431423124212 is 212421324134.
It is a super-2 number, since 2×4314231242122 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (431423124211) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23479853 + ... + 23498219.
It is an arithmetic number, because the mean of its divisors is an integer number (16740595200).
Almost surely, 2431423124212 is an apocalyptic number.
It is an amenable number.
431423124212 is a deficient number, since it is larger than the sum of its proper divisors (372125445388).
431423124212 is a wasteful number, since it uses less digits than its factorization.
431423124212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20160 (or 20158 counting only the distinct ones).
The product of its digits is 9216, while the sum is 29.
Adding to 431423124212 its reverse (212421324134), we get a palindrome (643844448346).
The spelling of 431423124212 in words is "four hundred thirty-one billion, four hundred twenty-three million, one hundred twenty-four thousand, two hundred twelve".
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