Search a number
-
+
212020103333 = 1911158952807
BaseRepresentation
bin1100010101110101100…
…0100000100010100101
3202021021001020012102202
43011131120200202211
511433204121301313
6241222314344245
721214025100023
oct3053530404245
9667231205382
10212020103333
1181a0a9037a5
123511112b085
1316cbb6a215c
14a394653713
1557ad866558
hex315d6208a5

212020103333 has 4 divisors (see below), whose sum is σ = 223179056160. Its totient is φ = 200861150508.

The previous prime is 212020103299. The next prime is 212020103359. The reversal of 212020103333 is 333301020212.

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 212020103333 - 28 = 212020103077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212020103233) 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, 5579476385 + ... + 5579476422.

It is an arithmetic number, because the mean of its divisors is an integer number (55794764040).

Almost surely, 2212020103333 is an apocalyptic number.

It is an amenable number.

212020103333 is a deficient number, since it is larger than the sum of its proper divisors (11158952827).

212020103333 is a wasteful number, since it uses less digits than its factorization.

212020103333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11158952826.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 212020103333 its reverse (333301020212), we get a palindrome (545321123545).

The spelling of 212020103333 in words is "two hundred twelve billion, twenty million, one hundred three thousand, three hundred thirty-three".

Divisors: 1 19 11158952807 212020103333