Base | Representation |
---|---|
bin | 10101110010111100… |
… | …101010100100100000 |
3 | 2020102000111221221121 |
4 | 111302330222210200 |
5 | 340412223421422 |
6 | 14430142502024 |
7 | 1455646061053 |
oct | 256274524440 |
9 | 66360457847 |
10 | 23403342112 |
11 | 9a1a638357 |
12 | 4651894914 |
13 | 228c800a37 |
14 | 11c02c2a9a |
15 | 91e9338c7 |
hex | 572f2a920 |
23403342112 has 96 divisors (see below), whose sum is σ = 48988800000. Its totient is φ = 10974802176.
The previous prime is 23403342101. The next prime is 23403342133. The reversal of 23403342112 is 21124330432.
It is a super-2 number, since 2×234033421122 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39070389 + ... + 39070987.
It is an arithmetic number, because the mean of its divisors is an integer number (510300000).
Almost surely, 223403342112 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23403342112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24494400000).
23403342112 is an abundant number, since it is smaller than the sum of its proper divisors (25585457888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23403342112 is a wasteful number, since it uses less digits than its factorization.
23403342112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1166 (or 1158 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 25.
Adding to 23403342112 its reverse (21124330432), we get a palindrome (44527672544).
The spelling of 23403342112 in words is "twenty-three billion, four hundred three million, three hundred forty-two thousand, one hundred twelve".
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