Base | Representation |
---|---|
bin | 100101011100110101… |
… | …000010011101001110 |
3 | 10211210110012000011001 |
4 | 211130311002131032 |
5 | 1124323300110410 |
6 | 30250113050514 |
7 | 2622331215502 |
oct | 453465023516 |
9 | 124713160131 |
10 | 40212113230 |
11 | 16065764933 |
12 | 7962b56a3a |
13 | 3a3acbb253 |
14 | 1d36824302 |
15 | 10a543533a |
hex | 95cd4274e |
40212113230 has 32 divisors (see below), whose sum is σ = 73100491200. Its totient is φ = 15925358592.
The previous prime is 40212113213. The next prime is 40212113237. The reversal of 40212113230 is 3231121204.
It is a happy number.
40212113230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 40212113198 and 40212113207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40212113237) 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, 1522719 + ... + 1548901.
It is an arithmetic number, because the mean of its divisors is an integer number (2284390350).
Almost surely, 240212113230 is an apocalyptic number.
40212113230 is a deficient number, since it is larger than the sum of its proper divisors (32888377970).
40212113230 is a wasteful number, since it uses less digits than its factorization.
40212113230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27708.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 40212113230 its reverse (3231121204), we get a palindrome (43443234434).
The spelling of 40212113230 in words is "forty billion, two hundred twelve million, one hundred thirteen thousand, two hundred thirty".
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