Base | Representation |
---|---|
bin | 101111000010101100… |
… | …1001110011011000101 |
3 | 100122202102011000110222 |
4 | 1132011121032123011 |
5 | 3123343142331323 |
6 | 114224200554125 |
7 | 10204265534342 |
oct | 1360531163305 |
9 | 318672130428 |
10 | 101022230213 |
11 | 39930462863 |
12 | 176b4182945 |
13 | 96ac5311a8 |
14 | 4c64b177c9 |
15 | 2963d5c9c8 |
hex | 178564e6c5 |
101022230213 has 4 divisors (see below), whose sum is σ = 103371584448. Its totient is φ = 98672875980.
The previous prime is 101022230143. The next prime is 101022230219. The reversal of 101022230213 is 312032220101.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 101022230213 - 212 = 101022226117 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 101022230191 and 101022230200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101022230219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1174677053 + ... + 1174677138.
It is an arithmetic number, because the mean of its divisors is an integer number (25842896112).
Almost surely, 2101022230213 is an apocalyptic number.
It is an amenable number.
101022230213 is a deficient number, since it is larger than the sum of its proper divisors (2349354235).
101022230213 is an equidigital number, since it uses as much as digits as its factorization.
101022230213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2349354234.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 101022230213 its reverse (312032220101), we get a palindrome (413054450314).
The spelling of 101022230213 in words is "one hundred one billion, twenty-two million, two hundred thirty thousand, two hundred thirteen".
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