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30220032322 = 221171611451
BaseRepresentation
bin11100001001010000…
…010001100101000010
32220000002022200222101
4130021100101211002
5443342312013242
621514412101014
72116611015334
oct341120214502
986002280871
1030220032322
11118a8469627
125a3476476a
132b07b4443c
141669763454
15bbd0dd9b7
hex709411942

30220032322 has 8 divisors (see below), whose sum is σ = 45544883472. Its totient is φ = 15038404500.

The previous prime is 30220032299. The next prime is 30220032329. The reversal of 30220032322 is 22323002203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 30220032322.

It is not an unprimeable number, because it can be changed into a prime (30220032329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35805304 + ... + 35806147.

It is an arithmetic number, because the mean of its divisors is an integer number (5693110434).

Almost surely, 230220032322 is an apocalyptic number.

30220032322 is a deficient number, since it is larger than the sum of its proper divisors (15324851150).

30220032322 is a wasteful number, since it uses less digits than its factorization.

30220032322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71611664.

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 30220032322 its reverse (22323002203), we get a palindrome (52543034525).

The spelling of 30220032322 in words is "thirty billion, two hundred twenty million, thirty-two thousand, three hundred twenty-two".

Divisors: 1 2 211 422 71611451 143222902 15110016161 30220032322