Base | Representation |
---|---|
bin | 111010111000000000… |
… | …0011101111001000100 |
3 | 110002100100102011022210 |
4 | 1311300000131321010 |
5 | 4032413401102322 |
6 | 134025502423420 |
7 | 12064063441203 |
oct | 1656000357104 |
9 | 402310364283 |
10 | 126433222212 |
11 | 496902921a0 |
12 | 20606291b70 |
13 | bbcbc5722b |
14 | 61958c723a |
15 | 344eb6570c |
hex | 1d7001de44 |
126433222212 has 48 divisors (see below), whose sum is σ = 322864948224. Its totient is φ = 38189892000.
The previous prime is 126433222189. The next prime is 126433222217. The reversal of 126433222212 is 212222334621.
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 126433222212.
It is not an unprimeable number, because it can be changed into a prime (126433222217) 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, 1498864 + ... + 1580967.
It is an arithmetic number, because the mean of its divisors is an integer number (6726353088).
Almost surely, 2126433222212 is an apocalyptic number.
126433222212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
126433222212 is an abundant number, since it is smaller than the sum of its proper divisors (196431726012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126433222212 is a wasteful number, since it uses less digits than its factorization.
126433222212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3080160 (or 3080158 counting only the distinct ones).
The product of its digits is 13824, while the sum is 30.
Adding to 126433222212 its reverse (212222334621), we get a palindrome (338655556833).
It can be divided in two parts, 1264 and 33222212, that added together give a triangular number (33223476 = T8151).
The spelling of 126433222212 in words is "one hundred twenty-six billion, four hundred thirty-three million, two hundred twenty-two thousand, two hundred twelve".
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