Base | Representation |
---|---|
bin | 1000100111100000… |
… | …1101000011011100 |
3 | 12222012201100111010 |
4 | 2021320031003130 |
5 | 14214140241444 |
6 | 1021312055220 |
7 | 111215656446 |
oct | 21170150334 |
9 | 5865640433 |
10 | 2313212124 |
11 | a87825563 |
12 | 546834510 |
13 | 2ab31ca92 |
14 | 17d30b496 |
15 | d81312b9 |
hex | 89e0d0dc |
2313212124 has 12 divisors (see below), whose sum is σ = 5397494984. Its totient is φ = 771070704.
The previous prime is 2313212123. The next prime is 2313212131. The reversal of 2313212124 is 4212123132.
It is a tau number, because it is divible by the number of its divisors (12).
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 2313212124.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2313212123) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96383827 + ... + 96383850.
Almost surely, 22313212124 is an apocalyptic number.
It is an amenable number.
2313212124 is an abundant number, since it is smaller than the sum of its proper divisors (3084282860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2313212124 is a wasteful number, since it uses less digits than its factorization.
2313212124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 192767684 (or 192767682 counting only the distinct ones).
The product of its digits is 576, while the sum is 21.
The square root of 2313212124 is about 48095.8638970130. The cubic root of 2313212124 is about 1322.5288459182.
Adding to 2313212124 its reverse (4212123132), we get a palindrome (6525335256).
The spelling of 2313212124 in words is "two billion, three hundred thirteen million, two hundred twelve thousand, one hundred twenty-four".
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