Base | Representation |
---|---|
bin | 1001101011111110101001… |
… | …00111110000000010010110 |
3 | 2210102110222121111200021222 |
4 | 10311333110213300002112 |
5 | 10243004112330323110 |
6 | 113150051321210342 |
7 | 4326020046331316 |
oct | 465772447600226 |
9 | 83373877450258 |
10 | 21302310011030 |
11 | 6873293718754 |
12 | 24806446309b2 |
13 | bb6a50b49bb9 |
14 | 53907451d446 |
15 | 26e1c69a8c55 |
hex | 135fd49f0096 |
21302310011030 has 16 divisors (see below), whose sum is σ = 38344726801440. Its totient is φ = 8520797608512.
The previous prime is 21302310011029. The next prime is 21302310011077. The reversal of 21302310011030 is 3011001320312.
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 7 ways as a sum of consecutive naturals, for example, 15090119 + ... + 16441298.
It is an arithmetic number, because the mean of its divisors is an integer number (2396545425090).
Almost surely, 221302310011030 is an apocalyptic number.
21302310011030 is a deficient number, since it is larger than the sum of its proper divisors (17042416790410).
21302310011030 is a wasteful number, since it uses less digits than its factorization.
21302310011030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31598983.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 21302310011030 its reverse (3011001320312), we get a palindrome (24313311331342).
The spelling of 21302310011030 in words is "twenty-one trillion, three hundred two billion, three hundred ten million, eleven thousand, thirty".
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