Search a number
-
+
1003331110213 = 4124471490493
BaseRepresentation
bin11101001100110110011…
…00011100010101000101
310112220202212111100122101
432212123030130111011
5112414310231011323
62044531323432101
7132326323502425
oct16463314342505
93486685440571
101003331110213
11357568289343
12142551685631
13737c9451283
14367c0a00485
151b173e11dad
hexe99b31c545

1003331110213 has 4 divisors (see below), whose sum is σ = 1027802600748. Its totient is φ = 978859619680.

The previous prime is 1003331110157. The next prime is 1003331110253. The reversal of 1003331110213 is 3120111333001.

1003331110213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 16501457764 + 986829652449 = 128458^2 + 993393^2 .

It is a cyclic number.

It is not a de Polignac number, because 1003331110213 - 29 = 1003331109701 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 (1003331110253) 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, 12235745206 + ... + 12235745287.

It is an arithmetic number, because the mean of its divisors is an integer number (256950650187).

Almost surely, 21003331110213 is an apocalyptic number.

It is an amenable number.

1003331110213 is a deficient number, since it is larger than the sum of its proper divisors (24471490535).

1003331110213 is an equidigital number, since it uses as much as digits as its factorization.

1003331110213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24471490534.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1003331110213 its reverse (3120111333001), we get a palindrome (4123442443214).

The spelling of 1003331110213 in words is "one trillion, three billion, three hundred thirty-one million, one hundred ten thousand, two hundred thirteen".

Divisors: 1 41 24471490493 1003331110213