Base | Representation |
---|---|
bin | 10101100001101010… |
… | …101101001001011001 |
3 | 2012122210222110111111 |
4 | 111201222231021121 |
5 | 334314013441101 |
6 | 14341304500321 |
7 | 1445525561140 |
oct | 254152551131 |
9 | 65583873444 |
10 | 23113421401 |
11 | 9890a18664 |
12 | 459077a6a1 |
13 | 2244721915 |
14 | 11939b4757 |
15 | 904266251 |
hex | 561aad259 |
23113421401 has 8 divisors (see below), whose sum is σ = 26416452800. Its totient is φ = 19810668528.
The previous prime is 23113421393. The next prime is 23113421449. The reversal of 23113421401 is 10412431132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23113421401 - 23 = 23113421393 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23113421491) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157675 + ... + 266623.
It is an arithmetic number, because the mean of its divisors is an integer number (3302056600).
Almost surely, 223113421401 is an apocalyptic number.
It is an amenable number.
23113421401 is a deficient number, since it is larger than the sum of its proper divisors (3303031399).
23113421401 is a wasteful number, since it uses less digits than its factorization.
23113421401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 139263.
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 23113421401 its reverse (10412431132), we get a palindrome (33525852533).
The spelling of 23113421401 in words is "twenty-three billion, one hundred thirteen million, four hundred twenty-one thousand, four hundred one".
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