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20233321330 = 252023332133
BaseRepresentation
bin10010110101111111…
…111111101101110010
31221020002120012221111
4102311333333231302
5312414212240310
613143422143534
71314254252005
oct226577775562
957202505844
1020233321330
118643200872
123b08121baa
131ba5b2a8b1
14d9d29d53c
157d64a828a
hex4b5fffb72

20233321330 has 8 divisors (see below), whose sum is σ = 36419978412. Its totient is φ = 8093328528.

The previous prime is 20233321301. The next prime is 20233321343. The reversal of 20233321330 is 3312333202.

It can be written as a sum of positive squares in 2 ways, for example, as 20142137929 + 91183401 = 141923^2 + 9549^2 .

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

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, 1011666057 + ... + 1011666076.

Almost surely, 220233321330 is an apocalyptic number.

20233321330 is a deficient number, since it is larger than the sum of its proper divisors (16186657082).

20233321330 is a wasteful number, since it uses less digits than its factorization.

20233321330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2023332140.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 20233321330 its reverse (3312333202), we get a palindrome (23545654532).

The spelling of 20233321330 in words is "twenty billion, two hundred thirty-three million, three hundred twenty-one thousand, three hundred thirty".

Divisors: 1 2 5 10 2023332133 4046664266 10116660665 20233321330