Search a number
-
+
10020303301 = 13017702001
BaseRepresentation
bin10010101010100000…
…11011000111000101
3221212022222011000111
421111100123013011
5131010144201201
64334145513021
7503212113151
oct112520330705
927768864014
1010020303301
1142822221a8
121b37942771
13c38c78968
146b0b2a061
153d9a6db51
hex25541b1c5

10020303301 has 4 divisors (see below), whose sum is σ = 10028006604. Its totient is φ = 10012600000.

The previous prime is 10020303269. The next prime is 10020303313. The reversal of 10020303301 is 10330302001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3242733025 + 6777570276 = 56945^2 + 82326^2 .

It is a cyclic number.

It is not a de Polignac number, because 10020303301 - 25 = 10020303269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020303341) 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, 3849700 + ... + 3852301.

It is an arithmetic number, because the mean of its divisors is an integer number (2507001651).

Almost surely, 210020303301 is an apocalyptic number.

It is an amenable number.

10020303301 is a deficient number, since it is larger than the sum of its proper divisors (7703303).

10020303301 is an equidigital number, since it uses as much as digits as its factorization.

10020303301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7703302.

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 10020303301 its reverse (10330302001), we get a palindrome (20350605302).

The spelling of 10020303301 in words is "ten billion, twenty million, three hundred three thousand, three hundred one".

Divisors: 1 1301 7702001 10020303301