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3031103203133 = 10728328067319
BaseRepresentation
bin101100000110111011110…
…101000110011100111101
3101201202210210102201000112
4230012323311012130331
5344130144410000013
610240245233035405
7431663364056435
oct54067365063475
911652723381015
103031103203133
11a69535812635
1240b5463b5b65
1318caa7627905
14a69c5a752c5
1553ca5137ba8
hex2c1bbd4673d

3031103203133 has 4 divisors (see below), whose sum is σ = 3059431270560. Its totient is φ = 3002775135708.

The previous prime is 3031103203109. The next prime is 3031103203171. The reversal of 3031103203133 is 3313023011303.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3031103203133 - 212 = 3031103199037 is a prime.

It is a super-2 number, since 2×30311032031332 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3031103203099 and 3031103203108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3031103200133) 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, 14164033553 + ... + 14164033766.

It is an arithmetic number, because the mean of its divisors is an integer number (764857817640).

Almost surely, 23031103203133 is an apocalyptic number.

It is an amenable number.

3031103203133 is a deficient number, since it is larger than the sum of its proper divisors (28328067427).

3031103203133 is a wasteful number, since it uses less digits than its factorization.

3031103203133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28328067426.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 3031103203133 its reverse (3313023011303), we get a palindrome (6344126214436).

The spelling of 3031103203133 in words is "three trillion, thirty-one billion, one hundred three million, two hundred three thousand, one hundred thirty-three".

Divisors: 1 107 28328067319 3031103203133