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9050825863 = 19967767181
BaseRepresentation
bin10000110110111100…
…01010010010000111
3212100202201120222201
420123132022102013
5122014002411423
64054034335331
7440200515262
oct103336122207
925322646881
109050825863
113924a56482
12190712a547
13b13167581
1461c085cd9
1537e8bb2ad
hex21b78a487

9050825863 has 8 divisors (see below), whose sum is σ = 9109879200. Its totient is φ = 8991908640.

The previous prime is 9050825843. The next prime is 9050825869. The reversal of 9050825863 is 3685280509.

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

It is a cyclic number.

It is not a de Polignac number, because 9050825863 - 25 = 9050825831 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 (9050825869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101133 + ... + 168313.

It is an arithmetic number, because the mean of its divisors is an integer number (1138734900).

Almost surely, 29050825863 is an apocalyptic number.

9050825863 is a deficient number, since it is larger than the sum of its proper divisors (59053337).

9050825863 is a wasteful number, since it uses less digits than its factorization.

9050825863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68057.

The product of its (nonzero) digits is 518400, while the sum is 46.

The square root of 9050825863 is about 95135.8284927398. The cubic root of 9050825863 is about 2083.9921068337.

The spelling of 9050825863 in words is "nine billion, fifty million, eight hundred twenty-five thousand, eight hundred sixty-three".

Divisors: 1 199 677 67181 134723 13369019 45481537 9050825863