Base | Representation |
---|---|
bin | 1011000000111010000011… |
… | …0101100100000010010111 |
3 | 1120212201120102220022112010 |
4 | 2300032200311210002113 |
5 | 3041403203032000343 |
6 | 41431204302355303 |
7 | 2356635215540550 |
oct | 260164065440227 |
9 | 46781512808463 |
10 | 12110211203223 |
11 | 3949a0356a031 |
12 | 143705928bb33 |
13 | 69acac8971c3 |
14 | 2dc1ccc5d327 |
15 | 160033836d33 |
hex | b03a0d64097 |
12110211203223 has 16 divisors (see below), whose sum is σ = 18453704195840. Its totient is φ = 6920102301696.
The previous prime is 12110211203131. The next prime is 12110211203227. The reversal of 12110211203223 is 32230211201121.
It is not a de Polignac number, because 12110211203223 - 222 = 12110207008919 is a prime.
It is a super-2 number, since 2×121102112032232 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 12110211203223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12110211203227) 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, 13533336 + ... + 14400402.
It is an arithmetic number, because the mean of its divisors is an integer number (1153356512240).
Almost surely, 212110211203223 is an apocalyptic number.
12110211203223 is a deficient number, since it is larger than the sum of its proper divisors (6343492992617).
12110211203223 is an equidigital number, since it uses as much as digits as its factorization.
12110211203223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1532166.
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 12110211203223 its reverse (32230211201121), we get a palindrome (44340422404344).
The spelling of 12110211203223 in words is "twelve trillion, one hundred ten billion, two hundred eleven million, two hundred three thousand, two hundred twenty-three".
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