Base | Representation |
---|---|
bin | 10101110010110001… |
… | …001001011111011010 |
3 | 2020101210211120112220 |
4 | 111302301021133122 |
5 | 340410440314114 |
6 | 14425554044510 |
7 | 1455611315064 |
oct | 256261113732 |
9 | 66353746486 |
10 | 23400323034 |
11 | 9a18966050 |
12 | 4650879736 |
13 | 228bcb47ba |
14 | 11bdb38734 |
15 | 91e5390a9 |
hex | 572c497da |
23400323034 has 32 divisors (see below), whose sum is σ = 51076218816. Its totient is φ = 7088094720.
The previous prime is 23400322973. The next prime is 23400323041. The reversal of 23400323034 is 43032300432.
It is a junction number, because it is equal to n+sod(n) for n = 23400322995 and 23400323013.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 91914 + ... + 235050.
It is an arithmetic number, because the mean of its divisors is an integer number (1596131838).
Almost surely, 223400323034 is an apocalyptic number.
23400323034 is an abundant number, since it is smaller than the sum of its proper divisors (27675895782).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23400323034 is a wasteful number, since it uses less digits than its factorization.
23400323034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 145630.
The product of its (nonzero) digits is 5184, while the sum is 24.
Adding to 23400323034 its reverse (43032300432), we get a palindrome (66432623466).
The spelling of 23400323034 in words is "twenty-three billion, four hundred million, three hundred twenty-three thousand, thirty-four".
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