Search a number
-
+
20200441153 = 37618950129
BaseRepresentation
bin10010110100000010…
…100100010101000001
31221010210200201211011
4102310002210111001
5312332303104103
613140245320521
71313404626304
oct226402442501
957123621734
1020200441153
118626693472
123ab9106141
131b9c087979
14d98b80b3b
157d3660d6d
hex4b40a4541

20200441153 has 8 divisors (see below), whose sum is σ = 21086506280. Its totient is φ = 19332276480.

The previous prime is 20200441133. The next prime is 20200441189. The reversal of 20200441153 is 35114400202.

It can be written as a sum of positive squares in 4 ways, for example, as 146482609 + 20053958544 = 12103^2 + 141612^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 20200441153 - 29 = 20200440641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20200441133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4472808 + ... + 4477321.

It is an arithmetic number, because the mean of its divisors is an integer number (2635813285).

Almost surely, 220200441153 is an apocalyptic number.

It is an amenable number.

20200441153 is a deficient number, since it is larger than the sum of its proper divisors (886065127).

20200441153 is an equidigital number, since it uses as much as digits as its factorization.

20200441153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8950227.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 20200441153 its reverse (35114400202), we get a palindrome (55314841355).

The spelling of 20200441153 in words is "twenty billion, two hundred million, four hundred forty-one thousand, one hundred fifty-three".

Divisors: 1 37 61 2257 8950129 331154773 545957869 20200441153