Base | Representation |
---|---|
bin | 1011110001101111010… |
… | …0001000000101000001 |
3 | 201100020201210122200202 |
4 | 2330123310020011001 |
5 | 11303333002043241 |
6 | 232541004254545 |
7 | 20421633402251 |
oct | 2743364100501 |
9 | 640221718622 |
10 | 202330112321 |
11 | 7889808a067 |
12 | 33267b41455 |
13 | 16105ca846c |
14 | 9b1574b961 |
15 | 53e2ce2d9b |
hex | 2f1bd08141 |
202330112321 has 4 divisors (see below), whose sum is σ = 214231883652. Its totient is φ = 190428340992.
The previous prime is 202330112293. The next prime is 202330112323. The reversal of 202330112321 is 123211033202.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 132190416400 + 70139695921 = 363580^2 + 264839^2 .
It is a cyclic number.
It is not a de Polignac number, because 202330112321 - 210 = 202330111297 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 202330112293 and 202330112302.
It is not an unprimeable number, because it can be changed into a prime (202330112323) 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, 5950885640 + ... + 5950885673.
It is an arithmetic number, because the mean of its divisors is an integer number (53557970913).
Almost surely, 2202330112321 is an apocalyptic number.
It is an amenable number.
202330112321 is a deficient number, since it is larger than the sum of its proper divisors (11901771331).
202330112321 is a wasteful number, since it uses less digits than its factorization.
202330112321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11901771330.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 202330112321 its reverse (123211033202), we get a palindrome (325541145523).
The spelling of 202330112321 in words is "two hundred two billion, three hundred thirty million, one hundred twelve thousand, three hundred twenty-one".
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