Base | Representation |
---|---|
bin | 10101110101111110… |
… | …000010010111001010 |
3 | 2020112112220100021000 |
4 | 111311332002113022 |
5 | 341013213031404 |
6 | 14435153155430 |
7 | 1460132664663 |
oct | 256576022712 |
9 | 66475810230 |
10 | 23454033354 |
11 | 9a46210444 |
12 | 466685bb76 |
13 | 229a16b95b |
14 | 11c6d1a36a |
15 | 9240e8339 |
hex | 575f825ca |
23454033354 has 64 divisors (see below), whose sum is σ = 53433072000. Its totient is φ = 7621361280.
The previous prime is 23454033349. The next prime is 23454033373. The reversal of 23454033354 is 45333045432.
23454033354 is a `hidden beast` number, since 2 + 34 + 540 + 3 + 33 + 54 = 666.
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 31 ways as a sum of consecutive naturals, for example, 3492552 + ... + 3499260.
It is an arithmetic number, because the mean of its divisors is an integer number (834891750).
Almost surely, 223454033354 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23454033354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26716536000).
23454033354 is an abundant number, since it is smaller than the sum of its proper divisors (29979038646).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23454033354 is a wasteful number, since it uses less digits than its factorization.
23454033354 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8340 (or 8334 counting only the distinct ones).
The product of its (nonzero) digits is 259200, while the sum is 36.
Adding to 23454033354 its reverse (45333045432), we get a palindrome (68787078786).
The spelling of 23454033354 in words is "twenty-three billion, four hundred fifty-four million, thirty-three thousand, three hundred fifty-four".
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