Base | Representation |
---|---|
bin | 10110011110001001… |
… | …01000001110000110 |
3 | 1011010202121022020000 |
4 | 23033010220032012 |
5 | 144201343002442 |
6 | 5313034022130 |
7 | 604646401566 |
oct | 131704501606 |
9 | 34122538200 |
10 | 12064031622 |
11 | 5130916575 |
12 | 2408277946 |
13 | 11a34c3866 |
14 | 826328da6 |
15 | 4a91bcd4c |
hex | 2cf128386 |
12064031622 has 80 divisors (see below), whose sum is σ = 28285424640. Its totient is φ = 3835904688.
The previous prime is 12064031587. The next prime is 12064031647. The reversal of 12064031622 is 22613046021.
12064031622 is a `hidden beast` number, since 1 + 2 + 0 + 6 + 4 + 0 + 31 + 622 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1407883 + ... + 1416425.
It is an arithmetic number, because the mean of its divisors is an integer number (353567808).
Almost surely, 212064031622 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12064031622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14142712320).
12064031622 is an abundant number, since it is smaller than the sum of its proper divisors (16221393018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12064031622 is a wasteful number, since it uses less digits than its factorization.
12064031622 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8959 (or 8950 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
Adding to 12064031622 its reverse (22613046021), we get a palindrome (34677077643).
The spelling of 12064031622 in words is "twelve billion, sixty-four million, thirty-one thousand, six hundred twenty-two".
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