Base | Representation |
---|---|
bin | 1011000111011110111110… |
… | …0111101101011001011110 |
3 | 1121021112012222020200012011 |
4 | 2301313233213231121132 |
5 | 3100231104220340220 |
6 | 41555132254101434 |
7 | 2401045225520035 |
oct | 261675747553136 |
9 | 47245188220164 |
10 | 12223202121310 |
11 | 3992915a37174 |
12 | 1454b317aa87a |
13 | 6a884891890b |
14 | 30386b36371c |
15 | 162e482cc65a |
hex | b1def9ed65e |
12223202121310 has 32 divisors (see below), whose sum is σ = 22008871609920. Its totient is φ = 4887701626368.
The previous prime is 12223202121239. The next prime is 12223202121329. The reversal of 12223202121310 is 1312120232221.
It is a super-2 number, since 2×122232021213102 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 794583879 + ... + 794599261.
It is an arithmetic number, because the mean of its divisors is an integer number (687777237810).
Almost surely, 212223202121310 is an apocalyptic number.
12223202121310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12223202121310 is a deficient number, since it is larger than the sum of its proper divisors (9785669488610).
12223202121310 is a wasteful number, since it uses less digits than its factorization.
12223202121310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35892.
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 12223202121310 its reverse (1312120232221), we get a palindrome (13535322353531).
The spelling of 12223202121310 in words is "twelve trillion, two hundred twenty-three billion, two hundred two million, one hundred twenty-one thousand, three hundred ten".
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