Base | Representation |
---|---|
bin | 111001010111101001… |
… | …0110000001110101000 |
3 | 102210000000120010101202 |
4 | 1302233102300032220 |
5 | 4004303200410344 |
6 | 132333003503332 |
7 | 11621003556011 |
oct | 1625722601650 |
9 | 383000503352 |
10 | 123200013224 |
11 | 48281217452 |
12 | 1ba63527b48 |
13 | b80515bc12 |
14 | 5d6a336008 |
15 | 3310da794e |
hex | 1caf4b03a8 |
123200013224 has 16 divisors (see below), whose sum is σ = 231003885120. Its totient is φ = 61598977200.
The previous prime is 123200013197. The next prime is 123200013239. The reversal of 123200013224 is 422310002321.
It is a junction number, because it is equal to n+sod(n) for n = 123200013196 and 123200013205.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 675857 + ... + 838559.
It is an arithmetic number, because the mean of its divisors is an integer number (14437742820).
Almost surely, 2123200013224 is an apocalyptic number.
It is an amenable number.
123200013224 is a deficient number, since it is larger than the sum of its proper divisors (107803871896).
123200013224 is a wasteful number, since it uses less digits than its factorization.
123200013224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 257360 (or 257356 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 123200013224 its reverse (422310002321), we get a palindrome (545510015545).
The spelling of 123200013224 in words is "one hundred twenty-three billion, two hundred million, thirteen thousand, two hundred twenty-four".
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