Base | Representation |
---|---|
bin | 10010110111100101… |
… | …11101101111001011 |
3 | 222010222102101211221 |
4 | 21123302331233023 |
5 | 131221241140243 |
6 | 4353105302511 |
7 | 506013521602 |
oct | 113362755713 |
9 | 28128371757 |
10 | 10130021323 |
11 | 4329150a54 |
12 | 1b68634a37 |
13 | c55912876 |
14 | 6c152aa39 |
15 | 3e44e2bed |
hex | 25bcbdbcb |
10130021323 has 4 divisors (see below), whose sum is σ = 10663180360. Its totient is φ = 9596862288.
The previous prime is 10130021219. The next prime is 10130021327. The reversal of 10130021323 is 32312003101.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 10130021323 - 29 = 10130020811 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10130021297 and 10130021306.
It is not an unprimeable number, because it can be changed into a prime (10130021327) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266579490 + ... + 266579527.
It is an arithmetic number, because the mean of its divisors is an integer number (2665795090).
Almost surely, 210130021323 is an apocalyptic number.
10130021323 is a deficient number, since it is larger than the sum of its proper divisors (533159037).
10130021323 is an equidigital number, since it uses as much as digits as its factorization.
10130021323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 533159036.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 10130021323 its reverse (32312003101), we get a palindrome (42442024424).
The spelling of 10130021323 in words is "ten billion, one hundred thirty million, twenty-one thousand, three hundred twenty-three".
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