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30100220322 = 2313723365569
BaseRepresentation
bin11100000010000111…
…001110100110100010
32212200201212121210220
4130002013032212202
5443121124022242
621454452103510
72113624436244
oct340207164642
985621777726
1030100220322
1111846876047
125a00604b96
132ab9084c73
141657896094
15bb2823bec
hex7021ce9a2

30100220322 has 16 divisors (see below), whose sum is σ = 60204992160. Its totient is φ = 10032648192.

The previous prime is 30100220321. The next prime is 30100220323. The reversal of 30100220322 is 22302200103.

It is an interprime number because it is at equal distance from previous prime (30100220321) and next prime (30100220323).

It is not an unprimeable number, because it can be changed into a prime (30100220321) 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, 100447 + ... + 265122.

It is an arithmetic number, because the mean of its divisors is an integer number (3762812010).

Almost surely, 230100220322 is an apocalyptic number.

30100220322 is an abundant number, since it is smaller than the sum of its proper divisors (30104771838).

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

30100220322 is a wasteful number, since it uses less digits than its factorization.

30100220322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379297.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 30100220322 its reverse (22302200103), we get a palindrome (52402420425).

The spelling of 30100220322 in words is "thirty billion, one hundred million, two hundred twenty thousand, three hundred twenty-two".

Divisors: 1 2 3 6 13723 27446 41169 82338 365569 731138 1096707 2193414 5016703387 10033406774 15050110161 30100220322