Base | Representation |
---|---|
bin | 100001101010010110001… |
… | …111101110101011100100 |
3 | 22012010210210120110112010 |
4 | 201222112033232223210 |
5 | 300344430024023022 |
6 | 4530401520554220 |
7 | 326060402010066 |
oct | 41522617565344 |
9 | 8163723513463 |
10 | 2313213111012 |
11 | 81203454aa41 |
12 | 314396482970 |
13 | 13a19a95c85b |
14 | 7dd62793736 |
15 | 4028a68750c |
hex | 21a963eeae4 |
2313213111012 has 24 divisors (see below), whose sum is σ = 5408490138912. Its totient is φ = 769500625600.
The previous prime is 2313213110993. The next prime is 2313213111017. The reversal of 2313213111012 is 2101113123132.
It is a self number, because there is not a number n which added to its sum of digits gives 2313213111012.
It is not an unprimeable number, because it can be changed into a prime (2313213111017) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196295289 + ... + 196307072.
It is an arithmetic number, because the mean of its divisors is an integer number (225353755788).
Almost surely, 22313213111012 is an apocalyptic number.
It is an amenable number.
2313213111012 is an abundant number, since it is smaller than the sum of its proper divisors (3095277027900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2313213111012 is a wasteful number, since it uses less digits than its factorization.
2313213111012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 392602859 (or 392602857 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 21.
Adding to 2313213111012 its reverse (2101113123132), we get a palindrome (4414326234144).
The spelling of 2313213111012 in words is "two trillion, three hundred thirteen billion, two hundred thirteen million, one hundred eleven thousand, twelve".
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