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20233056026 = 255811812673
BaseRepresentation
bin10010110101111110…
…111110111100011010
31221020002001202000102
4102311332332330122
5312414130243101
613143412335402
71314252065351
oct226576767432
957202052012
1020233056026
11864303a507
123b08014562
131ba5a66c01
14d9d230998
157d645486b
hex4b5fbef1a

20233056026 has 8 divisors (see below), whose sum is σ = 30355038804. Its totient is φ = 10114709760.

The previous prime is 20233056017. The next prime is 20233056031. The reversal of 20233056026 is 62065033202.

It can be written as a sum of positive squares in 2 ways, for example, as 19955800225 + 277255801 = 141265^2 + 16651^2 .

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 20233056026.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 895175 + ... + 917498.

Almost surely, 220233056026 is an apocalyptic number.

20233056026 is a deficient number, since it is larger than the sum of its proper divisors (10121982778).

20233056026 is a wasteful number, since it uses less digits than its factorization.

20233056026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1818256.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 20233056026 its reverse (62065033202), we get a palindrome (82298089228).

The spelling of 20233056026 in words is "twenty billion, two hundred thirty-three million, fifty-six thousand, twenty-six".

Divisors: 1 2 5581 11162 1812673 3625346 10116528013 20233056026