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8903025023 = 10138788771
BaseRepresentation
bin10000100101010100…
…10110000101111111
3211222110121112100112
420102222112011333
5121213133300043
64031234420235
7433424315114
oct102252260577
924873545315
108903025023
113859586522
12188573167b
13abb658659
146065b090b
15371923518
hex212a9617f

8903025023 has 4 divisors (see below), whose sum is σ = 8911814808. Its totient is φ = 8894235240.

The previous prime is 8903024971. The next prime is 8903025037. The reversal of 8903025023 is 3205203098.

8903025023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8903025023 - 228 = 8634589567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8903025223) 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 3 ways as a sum of consecutive naturals, for example, 4393373 + ... + 4395398.

It is an arithmetic number, because the mean of its divisors is an integer number (2227953702).

Almost surely, 28903025023 is an apocalyptic number.

8903025023 is a deficient number, since it is larger than the sum of its proper divisors (8789785).

8903025023 is a wasteful number, since it uses less digits than its factorization.

8903025023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8789784.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 8903025023 is about 94355.8425483022. The cubic root of 8903025023 is about 2072.5858620901.

The spelling of 8903025023 in words is "eight billion, nine hundred three million, twenty-five thousand, twenty-three".

Divisors: 1 1013 8788771 8903025023