Base | Representation |
---|---|
bin | 10101011100101110… |
… | …001111000000010001 |
3 | 2012110000212121110001 |
4 | 111130232033000101 |
5 | 334131244213213 |
6 | 14325142410001 |
7 | 1443500453341 |
oct | 253456170021 |
9 | 65400777401 |
10 | 23030460433 |
11 | 9849104882 |
12 | 4568a30901 |
13 | 22304958a6 |
14 | 118697ad21 |
15 | 8ebd2a1dd |
hex | 55cb8f011 |
23030460433 has 8 divisors (see below), whose sum is σ = 23475173760. Its totient is φ = 22587559440.
The previous prime is 23030460389. The next prime is 23030460437. The reversal of 23030460433 is 33406403032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-23030460433 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23030460437) 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, 427410 + ... + 478267.
It is an arithmetic number, because the mean of its divisors is an integer number (2934396720).
Almost surely, 223030460433 is an apocalyptic number.
It is an amenable number.
23030460433 is a deficient number, since it is larger than the sum of its proper divisors (444713327).
23030460433 is an equidigital number, since it uses as much as digits as its factorization.
23030460433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 906167.
The product of its (nonzero) digits is 15552, while the sum is 28.
Adding to 23030460433 its reverse (33406403032), we get a palindrome (56436863465).
The spelling of 23030460433 in words is "twenty-three billion, thirty million, four hundred sixty thousand, four hundred thirty-three".
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