Base | Representation |
---|---|
bin | 1001001100100010111111… |
… | …01111011100001010011101 |
3 | 2122121020022201021112100120 |
4 | 10212101133233130022131 |
5 | 10122310243422114323 |
6 | 111002000234145153 |
7 | 4155004515266511 |
oct | 446213757341235 |
9 | 78536281245316 |
10 | 20222312301213 |
11 | 64972641103a0 |
12 | 23272775821b9 |
13 | b38c5706bab9 |
14 | 4dca9d776141 |
15 | 2510670775e3 |
hex | 12645fbdc29d |
20222312301213 has 16 divisors (see below), whose sum is σ = 29418108283200. Its totient is φ = 12254348580480.
The previous prime is 20222312301203. The next prime is 20222312301223. The reversal of 20222312301213 is 31210321322202.
It is an interprime number because it is at equal distance from previous prime (20222312301203) and next prime (20222312301223).
It is not a de Polignac number, because 20222312301213 - 213 = 20222312293021 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20222312301203) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39699808 + ... + 40205961.
It is an arithmetic number, because the mean of its divisors is an integer number (1838631767700).
Almost surely, 220222312301213 is an apocalyptic number.
It is an amenable number.
20222312301213 is a deficient number, since it is larger than the sum of its proper divisors (9195795981987).
20222312301213 is a wasteful number, since it uses less digits than its factorization.
20222312301213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79913452.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 20222312301213 its reverse (31210321322202), we get a palindrome (51432633623415).
The spelling of 20222312301213 in words is "twenty trillion, two hundred twenty-two billion, three hundred twelve million, three hundred one thousand, two hundred thirteen".
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