Base | Representation |
---|---|
bin | 1010101001000111100010… |
… | …11110011111110100100000 |
3 | 10001212022022121200020102202 |
4 | 11110203301132133310200 |
5 | 11031413402440213240 |
6 | 121435112140232332 |
7 | 4633545656255252 |
oct | 524436136376440 |
9 | 101768277606382 |
10 | 23403033132320 |
11 | 75031970a6336 |
12 | 275b7b853b6a8 |
13 | 1009b8696710a |
14 | 5ac9da0a5cd2 |
15 | 2a8b7740e315 |
hex | 1548f179fd20 |
23403033132320 has 96 divisors (see below), whose sum is σ = 55708594503408. Its totient is φ = 9290321215488.
The previous prime is 23403033132287. The next prime is 23403033132337. The reversal of 23403033132320 is 2323133030432.
It can be written as a sum of positive squares in 8 ways, for example, as 7743063108496 + 15659970023824 = 2782636^2 + 3957268^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80366822 + ... + 80657498.
Almost surely, 223403033132320 is an apocalyptic number.
23403033132320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23403033132320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27854297251704).
23403033132320 is an abundant number, since it is smaller than the sum of its proper divisors (32305561371088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23403033132320 is a wasteful number, since it uses less digits than its factorization.
23403033132320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 294502 (or 294494 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 29.
Adding to 23403033132320 its reverse (2323133030432), we get a palindrome (25726166162752).
The spelling of 23403033132320 in words is "twenty-three trillion, four hundred three billion, thirty-three million, one hundred thirty-two thousand, three hundred twenty".
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