Search a number
-
+
213330212113 = 593615766307
BaseRepresentation
bin1100011010101101111…
…0001011010100010001
3202101122100102121211011
43012223132023110101
511443400013241423
6242000314450521
721261343612114
oct3065336132421
9671570377734
10213330212113
1182522385927
1235417a33a41
1317169c39355
14a47a64657b
1558388a1b0d
hex31ab78b511

213330212113 has 4 divisors (see below), whose sum is σ = 216945978480. Its totient is φ = 209714445748.

The previous prime is 213330212027. The next prime is 213330212141. The reversal of 213330212113 is 311212033312.

213330212113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2k-213330212113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213330212813) 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, 1807883095 + ... + 1807883212.

It is an arithmetic number, because the mean of its divisors is an integer number (54236494620).

Almost surely, 2213330212113 is an apocalyptic number.

It is an amenable number.

213330212113 is a deficient number, since it is larger than the sum of its proper divisors (3615766367).

213330212113 is an equidigital number, since it uses as much as digits as its factorization.

213330212113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3615766366.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 213330212113 its reverse (311212033312), we get a palindrome (524542245425).

The spelling of 213330212113 in words is "two hundred thirteen billion, three hundred thirty million, two hundred twelve thousand, one hundred thirteen".

Divisors: 1 59 3615766307 213330212113