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20233053104 = 2411114960529
BaseRepresentation
bin10010110101111110…
…111110001110110000
31221020002001121000012
4102311332332032300
5312414130144404
613143412314052
71314252054005
oct226576761660
957202047005
1020233053104
1186430382a0
123b08012928
131ba5a65794
14d9d22d8ac
157d6453a6e
hex4b5fbe3b0

20233053104 has 20 divisors (see below), whose sum is σ = 42765317160. Its totient is φ = 9196842240.

The previous prime is 20233053091. The next prime is 20233053131. The reversal of 20233053104 is 40135033202.

It is a self number, because there is not a number n which added to its sum of digits gives 20233053104.

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, 57480089 + ... + 57480440.

It is an arithmetic number, because the mean of its divisors is an integer number (2138265858).

Almost surely, 220233053104 is an apocalyptic number.

It is an amenable number.

20233053104 is an abundant number, since it is smaller than the sum of its proper divisors (22532264056).

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

20233053104 is a wasteful number, since it uses less digits than its factorization.

20233053104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114960548 (or 114960542 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 20233053104 its reverse (40135033202), we get a palindrome (60368086306).

The spelling of 20233053104 in words is "twenty billion, two hundred thirty-three million, fifty-three thousand, one hundred four".

Divisors: 1 2 4 8 11 16 22 44 88 176 114960529 229921058 459842116 919684232 1264565819 1839368464 2529131638 5058263276 10116526552 20233053104