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30220132232 = 234638158783
BaseRepresentation
bin11100001001010000…
…101001111110001000
32220000002111210000202
4130021100221332020
5443342323212412
621514414151332
72116611612533
oct341120517610
986002453022
1030220132232
11118a85276a4
125a347b2548
132b07b7aa64
14166978ba1a
15bbd10d3c2
hex709429f88

30220132232 has 16 divisors (see below), whose sum is σ = 56785136640. Its totient is φ = 15077429136.

The previous prime is 30220132223. The next prime is 30220132303. The reversal of 30220132232 is 23223102203.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4075688 + ... + 4083095.

It is an arithmetic number, because the mean of its divisors is an integer number (3549071040).

Almost surely, 230220132232 is an apocalyptic number.

It is an amenable number.

30220132232 is a deficient number, since it is larger than the sum of its proper divisors (26565004408).

30220132232 is a wasteful number, since it uses less digits than its factorization.

30220132232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8159252 (or 8159248 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 30220132232 its reverse (23223102203), we get a palindrome (53443234435).

It can be divided in two parts, 302201 and 32232, that added together give a palindrome (334433).

The spelling of 30220132232 in words is "thirty billion, two hundred twenty million, one hundred thirty-two thousand, two hundred thirty-two".

Divisors: 1 2 4 8 463 926 1852 3704 8158783 16317566 32635132 65270264 3777516529 7555033058 15110066116 30220132232