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30203201122 = 2411326727763
BaseRepresentation
bin11100001000010000…
…000100011001100010
32212221220122120220121
4130020100010121202
5443324004413442
621513011230454
72116314654643
oct341020043142
985856576817
1030203201122
1111899a13046
125a2aba842a
132b04500453
1416674216ca
15bbb8b6967
hex708404662

30203201122 has 16 divisors (see below), whose sum is σ = 46414966752. Its totient is φ = 14731627680.

The previous prime is 30203201071. The next prime is 30203201123. The reversal of 30203201122 is 22110230203.

It is a junction number, because it is equal to n+sod(n) for n = 30203201096 and 30203201105.

It is not an unprimeable number, because it can be changed into a prime (30203201123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1074013 + ... + 1101775.

It is an arithmetic number, because the mean of its divisors is an integer number (2900935422).

Almost surely, 230203201122 is an apocalyptic number.

30203201122 is a deficient number, since it is larger than the sum of its proper divisors (16211765630).

30203201122 is a wasteful number, since it uses less digits than its factorization.

30203201122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41073.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 30203201122 its reverse (22110230203), we get a palindrome (52313431325).

The spelling of 30203201122 in words is "thirty billion, two hundred three million, two hundred one thousand, one hundred twenty-two".

Divisors: 1 2 41 82 13267 26534 27763 55526 543947 1087894 1138283 2276566 368331721 736663442 15101600561 30203201122