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30022332213 = 342123770651
BaseRepresentation
bin11011111101011110…
…000110111100110101
32212111022022111102010
4123331132012330311
5442441204112323
621443030434433
72111660420226
oct337536067465
985438274363
1030022332213
1111806907605
12599a502a19
132aa5bb3c23
14164b3bd24d
15baaa8ac93
hex6fd786f35

30022332213 has 8 divisors (see below), whose sum is σ = 40124860576. Its totient is φ = 19967346000.

The previous prime is 30022332211. The next prime is 30022332233. The reversal of 30022332213 is 31223322003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30022332213 - 21 = 30022332211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30022332213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30022332211) 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 7 ways as a sum of consecutive naturals, for example, 11884063 + ... + 11886588.

It is an arithmetic number, because the mean of its divisors is an integer number (5015607572).

Almost surely, 230022332213 is an apocalyptic number.

It is an amenable number.

30022332213 is a deficient number, since it is larger than the sum of its proper divisors (10102528363).

30022332213 is a wasteful number, since it uses less digits than its factorization.

30022332213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23771075.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 30022332213 its reverse (31223322003), we get a palindrome (61245654216).

The spelling of 30022332213 in words is "thirty billion, twenty-two million, three hundred thirty-two thousand, two hundred thirteen".

Divisors: 1 3 421 1263 23770651 71311953 10007444071 30022332213