Base | Representation |
---|---|
bin | 1100011110000100100… |
… | …0001111100110001110 |
3 | 202110222002100112112201 |
4 | 3013201020033212032 |
5 | 12002220442312032 |
6 | 242225513352114 |
7 | 21322554425236 |
oct | 3074110174616 |
9 | 673862315481 |
10 | 214230432142 |
11 | 82944548521 |
12 | 3562940863a |
13 | 172815abc1c |
14 | a52401ccc6 |
15 | 588c9238e7 |
hex | 31e120f98e |
214230432142 has 32 divisors (see below), whose sum is σ = 345063646944. Its totient is φ = 99388800000.
The previous prime is 214230432133. The next prime is 214230432151. The reversal of 214230432142 is 241234032412.
It is an interprime number because it is at equal distance from previous prime (214230432133) and next prime (214230432151).
It is a self number, because there is not a number n which added to its sum of digits gives 214230432142.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5891517 + ... + 5927767.
It is an arithmetic number, because the mean of its divisors is an integer number (10783238967).
Almost surely, 2214230432142 is an apocalyptic number.
214230432142 is a deficient number, since it is larger than the sum of its proper divisors (130833214802).
214230432142 is a wasteful number, since it uses less digits than its factorization.
214230432142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38724.
The product of its (nonzero) digits is 9216, while the sum is 28.
Adding to 214230432142 its reverse (241234032412), we get a palindrome (455464464554).
The spelling of 214230432142 in words is "two hundred fourteen billion, two hundred thirty million, four hundred thirty-two thousand, one hundred forty-two".
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