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30241223022 = 2318211276767
BaseRepresentation
bin11100001010100001…
…000111000101101110
32220001120012022011010
4130022201013011232
5443413223114042
621520450210050
72120256103653
oct341241070556
986046168133
1030241223022
11119094224aa
125a3b883926
132b0c35380a
14166c4bbc2a
15bbedc759c
hex70a84716e

30241223022 has 16 divisors (see below), whose sum is σ = 60485985792. Its totient is φ = 10079817720.

The previous prime is 30241222981. The next prime is 30241223027. The reversal of 30241223022 is 22032214203.

It is a self number, because there is not a number n which added to its sum of digits gives 30241223022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30241223027) 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, 29118 + ... + 247649.

It is an arithmetic number, because the mean of its divisors is an integer number (3780374112).

Almost surely, 230241223022 is an apocalyptic number.

30241223022 is an abundant number, since it is smaller than the sum of its proper divisors (30244762770).

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

30241223022 is a wasteful number, since it uses less digits than its factorization.

30241223022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294983.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 30241223022 its reverse (22032214203), we get a palindrome (52273437225).

The spelling of 30241223022 in words is "thirty billion, two hundred forty-one million, two hundred twenty-three thousand, twenty-two".

Divisors: 1 2 3 6 18211 36422 54633 109266 276767 553534 830301 1660602 5040203837 10080407674 15120611511 30241223022