Search a number
-
+
30234032022 = 239059556243
BaseRepresentation
bin11100001010000101…
…101011011110010110
32220001001122221221210
4130022011223132112
5443404403011042
621520032122250
72120141013645
oct341205533626
986031587853
1030234032022
1111905360827
125a39396386
132b0aa0669c
14166b56935c
15bbe456a9c
hex70a16b796

30234032022 has 16 divisors (see below), whose sum is σ = 60474847680. Its totient is φ = 10076880072.

The previous prime is 30234032021. The next prime is 30234032033. The reversal of 30234032022 is 22023043203.

It is a self number, because there is not a number n which added to its sum of digits gives 30234032022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30234032021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223768 + ... + 332475.

It is an arithmetic number, because the mean of its divisors is an integer number (3779677980).

Almost surely, 230234032022 is an apocalyptic number.

30234032022 is an abundant number, since it is smaller than the sum of its proper divisors (30240815658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30234032022 is a wasteful number, since it uses less digits than its factorization.

30234032022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565307.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 30234032022 its reverse (22023043203), we get a palindrome (52257075225).

The spelling of 30234032022 in words is "thirty billion, two hundred thirty-four million, thirty-two thousand, twenty-two".

Divisors: 1 2 3 6 9059 18118 27177 54354 556243 1112486 1668729 3337458 5039005337 10078010674 15117016011 30234032022