Base | Representation |
---|---|
bin | 1001001101101100111011… |
… | …0010011001001110111111 |
3 | 1022212111212221222120210121 |
4 | 2103123032302121032333 |
5 | 2311441243030413043 |
6 | 33314041304515411 |
7 | 2063640451600444 |
oct | 223331662311677 |
9 | 38774787876717 |
10 | 10131002201023 |
11 | 325659669a660 |
12 | 117755817bb67 |
13 | 58647085acc2 |
14 | 2704b37599cb |
15 | 1287e5c6eded |
hex | 936cec993bf |
10131002201023 has 4 divisors (see below), whose sum is σ = 11052002401128. Its totient is φ = 9210002000920.
The previous prime is 10131002200999. The next prime is 10131002201029. The reversal of 10131002201023 is 32010220013101.
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 10131002201023 - 221 = 10131000103871 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10131002200988 and 10131002201006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10131002201029) 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, 460500100036 + ... + 460500100057.
It is an arithmetic number, because the mean of its divisors is an integer number (2763000600282).
Almost surely, 210131002201023 is an apocalyptic number.
10131002201023 is a deficient number, since it is larger than the sum of its proper divisors (921000200105).
10131002201023 is an equidigital number, since it uses as much as digits as its factorization.
10131002201023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 921000200104.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 10131002201023 its reverse (32010220013101), we get a palindrome (42141222214124).
It can be divided in two parts, 1013100 and 2201023, that added together give a palindrome (3214123).
The spelling of 10131002201023 in words is "ten trillion, one hundred thirty-one billion, two million, two hundred one thousand, twenty-three".
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