Base | Representation |
---|---|
bin | 10101011101100011… |
… | …011111000110111110 |
3 | 2012111000010211102011 |
4 | 111131203133012332 |
5 | 334143332420110 |
6 | 14330401521434 |
7 | 1444030224022 |
oct | 253543370676 |
9 | 65430124364 |
10 | 23044420030 |
11 | 9855a79935 |
12 | 457164327a |
13 | 22333427c8 |
14 | 1188772382 |
15 | 8ed18648a |
hex | 55d8df1be |
23044420030 has 16 divisors (see below), whose sum is σ = 41734437264. Its totient is φ = 9161216640.
The previous prime is 23044420027. The next prime is 23044420037. The reversal of 23044420030 is 3002444032.
It is a junction number, because it is equal to n+sod(n) for n = 23044419983 and 23044420010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23044420037) 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, 7067211 + ... + 7070470.
It is an arithmetic number, because the mean of its divisors is an integer number (2608402329).
Almost surely, 223044420030 is an apocalyptic number.
23044420030 is a deficient number, since it is larger than the sum of its proper divisors (18690017234).
23044420030 is a wasteful number, since it uses less digits than its factorization.
23044420030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14137851.
The product of its (nonzero) digits is 2304, while the sum is 22.
Adding to 23044420030 its reverse (3002444032), we get a palindrome (26046864062).
The spelling of 23044420030 in words is "twenty-three billion, forty-four million, four hundred twenty thousand, thirty".
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