Base | Representation |
---|---|
bin | 1001101100100101001011… |
… | …10111000011101100010110 |
3 | 2210111110101112222211120010 |
4 | 10312102211313003230112 |
5 | 10243324001041043110 |
6 | 113203352350421050 |
7 | 4330351553212056 |
oct | 466224567035426 |
9 | 83443345884503 |
10 | 21323000331030 |
11 | 6881040885372 |
12 | 2484659801786 |
13 | bb899a554bb8 |
14 | 53a07837d566 |
15 | 26e9d8134020 |
hex | 1364a5dc3b16 |
21323000331030 has 32 divisors (see below), whose sum is σ = 51176251461888. Its totient is φ = 5686016680800.
The previous prime is 21323000330993. The next prime is 21323000331049. The reversal of 21323000331030 is 3013300032312.
It is a junction number, because it is equal to n+sod(n) for n = 21323000330988 and 21323000331006.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5805736 + ... + 8737995.
It is an arithmetic number, because the mean of its divisors is an integer number (1599257858184).
Almost surely, 221323000331030 is an apocalyptic number.
21323000331030 is an abundant number, since it is smaller than the sum of its proper divisors (29853251130858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
21323000331030 is a wasteful number, since it uses less digits than its factorization.
21323000331030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14592612.
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 21323000331030 its reverse (3013300032312), we get a palindrome (24336300363342).
The spelling of 21323000331030 in words is "twenty-one trillion, three hundred twenty-three billion, three hundred thirty-one thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •