Search a number
-
+
2003301210013 = 12721157479853
BaseRepresentation
bin11101001001101110000…
…011101001011110011101
321002111212111122200202121
4131021232003221132131
5230310230102210023
64132145345222541
7264506446220035
oct35115603513635
97074774580677
102003301210013
11702660341824
12284305631a51
13116bab47b38c
146cd630a28c5
153719cc1dd5d
hex1d26e0e979d

2003301210013 has 4 divisors (see below), whose sum is σ = 2003458702588. Its totient is φ = 2003143717440.

The previous prime is 2003301209993. The next prime is 2003301210037. The reversal of 2003301210013 is 3100121033002.

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 1229388653284 + 773912556729 = 1108778^2 + 879723^2 .

It is a cyclic number.

It is not a de Polignac number, because 2003301210013 - 237 = 1865862256541 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 (2003301210413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78727206 + ... + 78752647.

It is an arithmetic number, because the mean of its divisors is an integer number (500864675647).

Almost surely, 22003301210013 is an apocalyptic number.

It is an amenable number.

2003301210013 is a deficient number, since it is larger than the sum of its proper divisors (157492575).

2003301210013 is a wasteful number, since it uses less digits than its factorization.

2003301210013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157492574.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 2003301210013 its reverse (3100121033002), we get a palindrome (5103422243015).

The spelling of 2003301210013 in words is "two trillion, three billion, three hundred one million, two hundred ten thousand, thirteen".

Divisors: 1 12721 157479853 2003301210013