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803054317 = 13158339023
BaseRepresentation
bin101111110111011…
…010001011101101
32001222002101102111
4233313122023231
53121040214232
6211404124021
725620564142
oct5767321355
92058071374
10803054317
1138233765a
121a4b36611
13ca4b2190
14789223c9
154a77c047
hex2fdda2ed

803054317 has 8 divisors (see below), whose sum is σ = 865396224. Its totient is φ = 740793648.

The previous prime is 803054309. The next prime is 803054321. The reversal of 803054317 is 713450308.

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 803054317 - 23 = 803054309 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 (803054017) 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, 1068 + ... + 40090.

It is an arithmetic number, because the mean of its divisors is an integer number (108174528).

Almost surely, 2803054317 is an apocalyptic number.

It is an amenable number.

803054317 is a deficient number, since it is larger than the sum of its proper divisors (62341907).

803054317 is a wasteful number, since it uses less digits than its factorization.

803054317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40619.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 803054317 is about 28338.2130170553. The cubic root of 803054317 is about 929.4976733805.

The spelling of 803054317 in words is "eight hundred three million, fifty-four thousand, three hundred seventeen".

Divisors: 1 13 1583 20579 39023 507299 61773409 803054317