Base | Representation |
---|---|
bin | 111001010111101001… |
… | …0110010101010100010 |
3 | 102210000000120122002022 |
4 | 1302233102302222202 |
5 | 4004303201220302 |
6 | 132333004021442 |
7 | 11621003630054 |
oct | 1625722625242 |
9 | 383000518068 |
10 | 123200023202 |
11 | 482812239a3 |
12 | 1ba63531882 |
13 | b805163619 |
14 | 5d6a3398d4 |
15 | 3310daa8a2 |
hex | 1caf4b2aa2 |
123200023202 has 16 divisors (see below), whose sum is σ = 186853990752. Its totient is φ = 60917377440.
The previous prime is 123200023201. The next prime is 123200023237. The reversal of 123200023202 is 202320002321.
It is not an unprimeable number, because it can be changed into a prime (123200023201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381923 + ... + 626310.
It is an arithmetic number, because the mean of its divisors is an integer number (11678374422).
Almost surely, 2123200023202 is an apocalyptic number.
123200023202 is a deficient number, since it is larger than the sum of its proper divisors (63653967550).
123200023202 is a wasteful number, since it uses less digits than its factorization.
123200023202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1008913.
The product of its (nonzero) digits is 288, while the sum is 17.
Adding to 123200023202 its reverse (202320002321), we get a palindrome (325520025523).
The spelling of 123200023202 in words is "one hundred twenty-three billion, two hundred million, twenty-three thousand, two hundred two".
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