Base | Representation |
---|---|
bin | 1100010110010011001… |
… | …0110100011101111100 |
3 | 202021120201012012221101 |
4 | 3011210302310131330 |
5 | 11433432434104322 |
6 | 241242515342444 |
7 | 21220064666104 |
oct | 3054462643574 |
9 | 667521165841 |
10 | 212144441212 |
11 | 81a74008680 |
12 | 351468b1a24 |
13 | 1700b387672 |
14 | a3a6d7c204 |
15 | 57b9727327 |
hex | 3164cb477c |
212144441212 has 96 divisors (see below), whose sum is σ = 413140186368. Its totient is φ = 94516800000.
The previous prime is 212144441189. The next prime is 212144441291.
212144441212 is nontrivially palindromic in base 10.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 218479887 + ... + 218480857.
It is an arithmetic number, because the mean of its divisors is an integer number (4303543608).
Almost surely, 2212144441212 is an apocalyptic number.
212144441212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
212144441212 is a deficient number, since it is larger than the sum of its proper divisors (200995745156).
212144441212 is a wasteful number, since it uses less digits than its factorization.
212144441212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1531 (or 1529 counting only the distinct ones).
The product of its digits is 4096, while the sum is 28.
It can be divided in two parts, 212144 and 441212, that added together give a palindrome (653356).
The spelling of 212144441212 in words is "two hundred twelve billion, one hundred forty-four million, four hundred forty-one thousand, two hundred twelve".
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