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30132320210 = 2519158591159
BaseRepresentation
bin11100000100000001…
…101011011111010010
32212202222021110120122
4130010001223133102
5443202333221320
621502000110242
72114464332026
oct340401533722
985688243518
1030132320210
1111862a00183
125a0b305382
132ac2913995
14165bc50386
15bb5564d25
hex70406b7d2

30132320210 has 16 divisors (see below), whose sum is σ = 57092817600. Its totient is φ = 11418563376.

The previous prime is 30132320209. The next prime is 30132320227. The reversal of 30132320210 is 1202323103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79295390 + ... + 79295769.

It is an arithmetic number, because the mean of its divisors is an integer number (3568301100).

Almost surely, 230132320210 is an apocalyptic number.

30132320210 is a deficient number, since it is larger than the sum of its proper divisors (26960497390).

30132320210 is a wasteful number, since it uses less digits than its factorization.

30132320210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158591185.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30132320210 its reverse (1202323103), we get a palindrome (31334643313).

The spelling of 30132320210 in words is "thirty billion, one hundred thirty-two million, three hundred twenty thousand, two hundred ten".

Divisors: 1 2 5 10 19 38 95 190 158591159 317182318 792955795 1585911590 3013232021 6026464042 15066160105 30132320210