Base | Representation |
---|---|
bin | 10010101010110111… |
… | …11101100001110101 |
3 | 221212112122210221020 |
4 | 21111123331201311 |
5 | 131011432442421 |
6 | 4334334411353 |
7 | 503246611131 |
oct | 112533754165 |
9 | 27775583836 |
10 | 10023327861 |
11 | 42839a8638 |
12 | 1b38960b59 |
13 | c39797541 |
14 | 6b12b63c1 |
15 | 3d9e69dc6 |
hex | 2556fd875 |
10023327861 has 8 divisors (see below), whose sum is σ = 13725638304. Its totient is φ = 6501618000.
The previous prime is 10023327859. The next prime is 10023327871. The reversal of 10023327861 is 16872332001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10023327861 - 21 = 10023327859 is a prime.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10023327871) 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, 45150015 + ... + 45150236.
It is an arithmetic number, because the mean of its divisors is an integer number (1715704788).
Almost surely, 210023327861 is an apocalyptic number.
It is an amenable number.
10023327861 is a deficient number, since it is larger than the sum of its proper divisors (3702310443).
10023327861 is an equidigital number, since it uses as much as digits as its factorization.
10023327861 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90300291.
The product of its (nonzero) digits is 12096, while the sum is 33.
Adding to 10023327861 its reverse (16872332001), we get a palindrome (26895659862).
The spelling of 10023327861 in words is "ten billion, twenty-three million, three hundred twenty-seven thousand, eight hundred sixty-one".
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