Base | Representation |
---|---|
bin | 10001101011000111001… |
… | …001111010000001110000 |
3 | 11022002220010111012101210 |
4 | 101223013021322001300 |
5 | 124344320120243212 |
6 | 2325535502200120 |
7 | 153513663003231 |
oct | 21530711720160 |
9 | 4262803435353 |
10 | 1214522040432 |
11 | 429092035aa8 |
12 | 177470b83040 |
13 | 8a6b50c7a3c |
14 | 42ad7093088 |
15 | 218d4a8c53c |
hex | 11ac727a070 |
1214522040432 has 40 divisors (see below), whose sum is σ = 3137579713296. Its totient is φ = 404832365056.
The previous prime is 1214522040421. The next prime is 1214522040437. The reversal of 1214522040432 is 2340402254121.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 1214522040432.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1214522040437) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2377438 + ... + 2842754.
Almost surely, 21214522040432 is an apocalyptic number.
1214522040432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1214522040432 is an abundant number, since it is smaller than the sum of its proper divisors (1923057672864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1214522040432 is a wasteful number, since it uses less digits than its factorization.
1214522040432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 519705 (or 519699 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 30.
Adding to 1214522040432 its reverse (2340402254121), we get a palindrome (3554924294553).
The spelling of 1214522040432 in words is "one trillion, two hundred fourteen billion, five hundred twenty-two million, forty thousand, four hundred thirty-two".
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