Base | Representation |
---|---|
bin | 10001110110000110011… |
… | …000000011000011010110 |
3 | 11100020100100200021001210 |
4 | 101312012120003003112 |
5 | 130043000423132022 |
6 | 2335210320202250 |
7 | 154412233055463 |
oct | 21660630030326 |
9 | 4306310607053 |
10 | 1226320130262 |
11 | 43309681a567 |
12 | 179804169386 |
13 | 8b845486996 |
14 | 434d5d5266a |
15 | 21d75727a0c |
hex | 11d866030d6 |
1226320130262 has 16 divisors (see below), whose sum is σ = 2486238073200. Its totient is φ = 403173741312.
The previous prime is 1226320130261. The next prime is 1226320130263. The reversal of 1226320130262 is 2620310236221.
It is an interprime number because it is at equal distance from previous prime (1226320130261) and next prime (1226320130263).
It is a super-2 number, since 2×12263201302622 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1226320130261) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1399908387 + ... + 1399909262.
It is an arithmetic number, because the mean of its divisors is an integer number (155389879575).
Almost surely, 21226320130262 is an apocalyptic number.
1226320130262 is an abundant number, since it is smaller than the sum of its proper divisors (1259917942938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1226320130262 is a wasteful number, since it uses less digits than its factorization.
1226320130262 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2799817727.
The product of its (nonzero) digits is 10368, while the sum is 30.
Adding to 1226320130262 its reverse (2620310236221), we get a palindrome (3846630366483).
The spelling of 1226320130262 in words is "one trillion, two hundred twenty-six billion, three hundred twenty million, one hundred thirty thousand, two hundred sixty-two".
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