Base | Representation |
---|---|
bin | 10101100111011011… |
… | …001010011001011010 |
3 | 2012220112201200102111 |
4 | 111213123022121122 |
5 | 340013230311302 |
6 | 14355035022534 |
7 | 1451110555141 |
oct | 254733123132 |
9 | 65815650374 |
10 | 23210010202 |
11 | 993049a215 |
12 | 45b8b9aa4a |
13 | 225b73c862 |
14 | 11a2758758 |
15 | 90c9950d7 |
hex | 5676ca65a |
23210010202 has 4 divisors (see below), whose sum is σ = 34815015306. Its totient is φ = 11605005100.
The previous prime is 23210010193. The next prime is 23210010203. The reversal of 23210010202 is 20201001232.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 11728673401 + 11481336801 = 108299^2 + 107151^2 .
It is a super-3 number, since 3×232100102023 (a number of 32 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (23210010203) 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 as a sum of consecutive naturals, namely, 5802502549 + ... + 5802502552.
Almost surely, 223210010202 is an apocalyptic number.
23210010202 is a deficient number, since it is larger than the sum of its proper divisors (11605005104).
23210010202 is a wasteful number, since it uses less digits than its factorization.
23210010202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11605005103.
The product of its (nonzero) digits is 48, while the sum is 13.
Adding to 23210010202 its reverse (20201001232), we get a palindrome (43411011434).
The spelling of 23210010202 in words is "twenty-three billion, two hundred ten million, ten thousand, two hundred two".
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