Base | Representation |
---|---|
bin | 10001101001111111101… |
… | …101001010001010101000 |
3 | 11021222210120212222212201 |
4 | 101221333231022022220 |
5 | 124334341232301044 |
6 | 2325220521345544 |
7 | 153442166033332 |
oct | 21517755121250 |
9 | 4258716788781 |
10 | 1213323322024 |
11 | 428627425130 |
12 | 1771976382b4 |
13 | 8a5539619c8 |
14 | 42a21bb8452 |
15 | 218647067d4 |
hex | 11a7fb4a2a8 |
1213323322024 has 32 divisors (see below), whose sum is σ = 2486673626400. Its totient is φ = 550427062720.
The previous prime is 1213323322021. The next prime is 1213323322027. The reversal of 1213323322024 is 4202233233121.
It is an interprime number because it is at equal distance from previous prime (1213323322021) and next prime (1213323322027).
It is a junction number, because it is equal to n+sod(n) for n = 1213323321983 and 1213323322001.
It is not an unprimeable number, because it can be changed into a prime (1213323322021) 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, 13499182 + ... + 13588765.
It is an arithmetic number, because the mean of its divisors is an integer number (77708550825).
Almost surely, 21213323322024 is an apocalyptic number.
It is an amenable number.
1213323322024 is an abundant number, since it is smaller than the sum of its proper divisors (1273350304376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1213323322024 is a wasteful number, since it uses less digits than its factorization.
1213323322024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27088473 (or 27088469 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 28.
Adding to 1213323322024 its reverse (4202233233121), we get a palindrome (5415556555145).
The spelling of 1213323322024 in words is "one trillion, two hundred thirteen billion, three hundred twenty-three million, three hundred twenty-two thousand, twenty-four".
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