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20233003300 = 2252202330033
BaseRepresentation
bin10010110101111110…
…110010000100100100
31221020001222001200121
4102311332302010210
5312414122101200
613143411251324
71314251455546
oct226576620444
957201861617
1020233003300
118643003934
123b07ba9b44
131ba5a48c03
14d9d219696
157d6443e1a
hex4b5fb2124

20233003300 has 18 divisors (see below), whose sum is σ = 43905617378. Its totient is φ = 8093201280.

The previous prime is 20233003291. The next prime is 20233003303. The reversal of 20233003300 is 330033202.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2704832064 + 17528171236 = 52008^2 + 132394^2 .

It is not an unprimeable number, because it can be changed into a prime (20233003303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 101164917 + ... + 101165116.

Almost surely, 220233003300 is an apocalyptic number.

20233003300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20233003300 is an abundant number, since it is smaller than the sum of its proper divisors (23672614078).

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

20233003300 is a wasteful number, since it uses less digits than its factorization.

20233003300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202330047 (or 202330040 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 16.

Adding to 20233003300 its reverse (330033202), we get a palindrome (20563036502).

The spelling of 20233003300 in words is "twenty billion, two hundred thirty-three million, three thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 202330033 404660066 809320132 1011650165 2023300330 4046600660 5058250825 10116501650 20233003300