Base | Representation |
---|---|
bin | 111001010010010010… |
… | …1001101000010000110 |
3 | 102202112111101202210001 |
4 | 1302210211031002012 |
5 | 4003421144103142 |
6 | 132303103551514 |
7 | 11613362204665 |
oct | 1624445150206 |
9 | 382474352701 |
10 | 123020300422 |
11 | 48199830578 |
12 | 1ba132bb59a |
13 | b7a6b58996 |
14 | 5d50514ddc |
15 | 33002095b7 |
hex | 1ca494d086 |
123020300422 has 16 divisors (see below), whose sum is σ = 192575934720. Its totient is φ = 58828945032.
The previous prime is 123020300413. The next prime is 123020300423. The reversal of 123020300422 is 224003020321.
It is a self number, because there is not a number n which added to its sum of digits gives 123020300422.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123020300423) 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, 255313 + ... + 557875.
It is an arithmetic number, because the mean of its divisors is an integer number (12035995920).
Almost surely, 2123020300422 is an apocalyptic number.
123020300422 is a deficient number, since it is larger than the sum of its proper divisors (69555634298).
123020300422 is a wasteful number, since it uses less digits than its factorization.
123020300422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 311427.
The product of its (nonzero) digits is 576, while the sum is 19.
Adding to 123020300422 its reverse (224003020321), we get a palindrome (347023320743).
The spelling of 123020300422 in words is "one hundred twenty-three billion, twenty million, three hundred thousand, four hundred twenty-two".
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