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20322030332 = 227976374539
BaseRepresentation
bin10010111011010010…
…011001001011111100
31221110021111002211002
4102323102121023330
5313104414432312
613200311345432
71316412256562
oct227322311374
957407432732
1020322030332
11868929019a
123b31982278
131bbb31a026
14daad91a32
157de17c4c2
hex4bb4992fc

20322030332 has 12 divisors (see below), whose sum is σ = 35608180440. Its totient is φ = 10148264496.

The previous prime is 20322030329. The next prime is 20322030341. The reversal of 20322030332 is 23303022302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3184082 + ... + 3190457.

It is an arithmetic number, because the mean of its divisors is an integer number (2967348370).

Almost surely, 220322030332 is an apocalyptic number.

It is an amenable number.

20322030332 is a deficient number, since it is larger than the sum of its proper divisors (15286150108).

20322030332 is a wasteful number, since it uses less digits than its factorization.

20322030332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6375340 (or 6375338 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 20322030332 its reverse (23303022302), we get a palindrome (43625052634).

The spelling of 20322030332 in words is "twenty billion, three hundred twenty-two million, thirty thousand, three hundred thirty-two".

Divisors: 1 2 4 797 1594 3188 6374539 12749078 25498156 5080507583 10161015166 20322030332