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20233112034 = 233372185339
BaseRepresentation
bin10010110101111111…
…001100100111100010
31221020002011120211210
4102311333030213202
5312414134041114
613143413450550
71314252420552
oct226577144742
957202146753
1020233112034
1186430785a3
123b08040a56
131ba5a86555
14d9d247162
157d6466259
hex4b5fcc9e2

20233112034 has 8 divisors (see below), whose sum is σ = 40466224080. Its totient is φ = 6744370676.

The previous prime is 20233112033. The next prime is 20233112059. The reversal of 20233112034 is 43021133202.

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

20233112034 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 20233112034.

It is not an unprimeable number, because it can be changed into a prime (20233112033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1686092664 + ... + 1686092675.

It is an arithmetic number, because the mean of its divisors is an integer number (5058278010).

Almost surely, 220233112034 is an apocalyptic number.

20233112034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20233112034 is a wasteful number, since it uses less digits than its factorization.

20233112034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3372185344.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20233112034 its reverse (43021133202), we get a palindrome (63254245236).

The spelling of 20233112034 in words is "twenty billion, two hundred thirty-three million, one hundred twelve thousand, thirty-four".

Divisors: 1 2 3 6 3372185339 6744370678 10116556017 20233112034