Search a number
-
+
3203020112213 = 22871400533499
BaseRepresentation
bin101110100111000010111…
…000000100000101010101
3102100012112222102120001102
4232213002320010011111
5404434241122042323
610451240325035445
7450260552511005
oct56470270040525
912305488376042
103203020112213
111025436394989
12438924b55b85
131a3074755b0c
14b1054138005
15584b7dd1328
hex2e9c2e04155

3203020112213 has 4 divisors (see below), whose sum is σ = 3204420648000. Its totient is φ = 3201619576428.

The previous prime is 3203020112111. The next prime is 3203020112239. The reversal of 3203020112213 is 3122110203023.

3203020112213 is digitally balanced in base 3, 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 not a de Polignac number, because 3203020112213 - 28 = 3203020111957 is a prime.

It is a super-2 number, since 2×32030201122132 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3203020172213) 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, 700264463 + ... + 700269036.

It is an arithmetic number, because the mean of its divisors is an integer number (801105162000).

Almost surely, 23203020112213 is an apocalyptic number.

It is an amenable number.

3203020112213 is a deficient number, since it is larger than the sum of its proper divisors (1400535787).

3203020112213 is a wasteful number, since it uses less digits than its factorization.

3203020112213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400535786.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 3203020112213 its reverse (3122110203023), we get a palindrome (6325130315236).

The spelling of 3203020112213 in words is "three trillion, two hundred three billion, twenty million, one hundred twelve thousand, two hundred thirteen".

Divisors: 1 2287 1400533499 3203020112213