Base | Representation |
---|---|
bin | 10000110011110111… |
… | …01101100000101111 |
3 | 212021222011102010100 |
4 | 20121323231200233 |
5 | 121440401033103 |
6 | 4051313242143 |
7 | 436435246356 |
oct | 103173554057 |
9 | 25258142110 |
10 | 9025017903 |
11 | 3911429590 |
12 | 18ba563353 |
13 | b0a9cc6a5 |
14 | 61888899d |
15 | 37c4be5a3 |
hex | 219eed82f |
9025017903 has 24 divisors (see below), whose sum is σ = 14234375376. Its totient is φ = 5464656000.
The previous prime is 9025017901. The next prime is 9025017923. The reversal of 9025017903 is 3097105209.
9025017903 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 9025017903 - 21 = 9025017901 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9025017901) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67053 + ... + 150153.
It is an arithmetic number, because the mean of its divisors is an integer number (593098974).
Almost surely, 29025017903 is an apocalyptic number.
9025017903 is a deficient number, since it is larger than the sum of its proper divisors (5209357473).
9025017903 is a wasteful number, since it uses less digits than its factorization.
9025017903 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84215 (or 84212 counting only the distinct ones).
The product of its (nonzero) digits is 17010, while the sum is 36.
The square root of 9025017903 is about 95000.0942262691. The cubic root of 9025017903 is about 2082.0094227026.
The spelling of 9025017903 in words is "nine billion, twenty-five million, seventeen thousand, nine hundred three".
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