Search a number
-
+
3031010332021 = 717227112205617
BaseRepresentation
bin101100000110110110010…
…010110100110101110101
3101201202120022200100210201
4230012312102310311311
5344130002121111041
610240232114320501
7431661155505250
oct54066622646565
911652508610721
103031010332021
11a69498350151
1240b51b289131
1318ca9130bba9
14a69b75bc097
1553c9bde0631
hex2c1b64b4d75

3031010332021 has 16 divisors (see below), whose sum is σ = 3683934850176. Its totient is φ = 2434413044736.

The previous prime is 3031010332019. The next prime is 3031010332033. The reversal of 3031010332021 is 1202330101303.

It is a cyclic number.

It is not a de Polignac number, because 3031010332021 - 21 = 3031010332019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3031010332021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3031010335021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56075796 + ... + 56129821.

It is an arithmetic number, because the mean of its divisors is an integer number (230245928136).

Almost surely, 23031010332021 is an apocalyptic number.

It is an amenable number.

3031010332021 is a deficient number, since it is larger than the sum of its proper divisors (652924518155).

3031010332021 is a wasteful number, since it uses less digits than its factorization.

3031010332021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112205868.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 3031010332021 its reverse (1202330101303), we get a palindrome (4233340433324).

The spelling of 3031010332021 in words is "three trillion, thirty-one billion, ten million, three hundred thirty-two thousand, twenty-one".

Divisors: 1 7 17 119 227 1589 3859 27013 112205617 785439319 1907495489 13352468423 25470675059 178294725413 433001476003 3031010332021