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20200330013 = 48539416167
BaseRepresentation
bin10010110100000010…
…001001001100011101
31221010210111002100212
4102310002021030131
5312332241030023
613140243102205
71313403654263
oct226402111435
957123432325
1020200330013
118626617a16
123ab9071965
131b9c0491c6
14d98b52433
157d363ce78
hex4b408931d

20200330013 has 4 divisors (see below), whose sum is σ = 20200794720. Its totient is φ = 20199865308.

The previous prime is 20200330009. The next prime is 20200330039. The reversal of 20200330013 is 31003300202.

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 20200330013 - 22 = 20200330009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20200330013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200330613) 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, 159545 + ... + 256622.

It is an arithmetic number, because the mean of its divisors is an integer number (5050198680).

Almost surely, 220200330013 is an apocalyptic number.

It is an amenable number.

20200330013 is a deficient number, since it is larger than the sum of its proper divisors (464707).

20200330013 is an equidigital number, since it uses as much as digits as its factorization.

20200330013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464706.

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 20200330013 its reverse (31003300202), we get a palindrome (51203630215).

The spelling of 20200330013 in words is "twenty billion, two hundred million, three hundred thirty thousand, thirteen".

Divisors: 1 48539 416167 20200330013