Base | Representation |
---|---|
bin | 1100010101111000011… |
… | …0010100001101000001 |
3 | 202021021212211021102220 |
4 | 3011132012110031001 |
5 | 11433220210031200 |
6 | 241223424001253 |
7 | 21214232132031 |
oct | 3053606241501 |
9 | 667255737386 |
10 | 212032111425 |
11 | 81a16665642 |
12 | 35115160229 |
13 | 16cc1017a34 |
14 | a39609b8c1 |
15 | 57ae9394a0 |
hex | 315e194341 |
212032111425 has 24 divisors (see below), whose sum is σ = 350581117920. Its totient is φ = 113076902400.
The previous prime is 212032111367. The next prime is 212032111427. The reversal of 212032111425 is 524111230212.
It is a happy number.
It is not a de Polignac number, because 212032111425 - 210 = 212032110401 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 212032111395 and 212032111404.
It is not an unprimeable number, because it can be changed into a prime (212032111427) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1300881 + ... + 1454769.
It is an arithmetic number, because the mean of its divisors is an integer number (14607546580).
Almost surely, 2212032111425 is an apocalyptic number.
212032111425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
212032111425 is a deficient number, since it is larger than the sum of its proper divisors (138549006495).
212032111425 is a wasteful number, since it uses less digits than its factorization.
212032111425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172273 (or 172268 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 24.
Adding to 212032111425 its reverse (524111230212), we get a palindrome (736143341637).
The spelling of 212032111425 in words is "two hundred twelve billion, thirty-two million, one hundred eleven thousand, four hundred twenty-five".
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