Base | Representation |
---|---|
bin | 10001101010111100011… |
… | …111101110110001011100 |
3 | 11022002102122222210002010 |
4 | 101222330133232301130 |
5 | 124343433330241444 |
6 | 2325510033231220 |
7 | 153506361665010 |
oct | 21527437566134 |
9 | 4262378883063 |
10 | 1214343212124 |
11 | 4290000a3709 |
12 | 177421102510 |
13 | 8a687044283 |
14 | 42abb422540 |
15 | 218c40162b9 |
hex | 11abc7eec5c |
1214343212124 has 48 divisors (see below), whose sum is σ = 3239364699648. Its totient is φ = 346835617728.
The previous prime is 1214343212123. The next prime is 1214343212161. The reversal of 1214343212124 is 4212123434121.
It is a happy number.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 1214343212091 and 1214343212100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1214343212123) 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, 2246067 + ... + 2733770.
It is an arithmetic number, because the mean of its divisors is an integer number (67486764576).
Almost surely, 21214343212124 is an apocalyptic number.
1214343212124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1214343212124 is an abundant number, since it is smaller than the sum of its proper divisors (2025021487524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1214343212124 is a wasteful number, since it uses less digits than its factorization.
1214343212124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4982754 (or 4982752 counting only the distinct ones).
The product of its digits is 9216, while the sum is 30.
Adding to 1214343212124 its reverse (4212123434121), we get a palindrome (5426466646245).
The spelling of 1214343212124 in words is "one trillion, two hundred fourteen billion, three hundred forty-three million, two hundred twelve thousand, one hundred twenty-four".
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