Search a number
-
+
2020310302 = 21014199611
BaseRepresentation
bin111100001101011…
…0111110100011110
312012210120101201111
41320122313310132
513114144412202
6532250132234
7101031232333
oct17032676436
95183511644
102020310302
1194745a03a
1248472107a
13262738aaa
1415246498a
15bc5756d7
hex786b7d1e

2020310302 has 8 divisors (see below), whose sum is σ = 3030794712. Its totient is φ = 1010045400.

The previous prime is 2020310291. The next prime is 2020310321. The reversal of 2020310302 is 2030130202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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, 29524 + ... + 70087.

It is an arithmetic number, because the mean of its divisors is an integer number (378849339).

Almost surely, 22020310302 is an apocalyptic number.

2020310302 is a deficient number, since it is larger than the sum of its proper divisors (1010484410).

2020310302 is a wasteful number, since it uses less digits than its factorization.

2020310302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109754.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2020310302 is about 44947.8620403685. The cubic root of 2020310302 is about 1264.1715900786.

Adding to 2020310302 its reverse (2030130202), we get a palindrome (4050440504).

The spelling of 2020310302 in words is "two billion, twenty million, three hundred ten thousand, three hundred two".

Divisors: 1 2 10141 20282 99611 199222 1010155151 2020310302