Base | Representation |
---|---|
bin | 1110011001110010111… |
… | …11111000010010001111 |
3 | 1202022101110010101021121 |
4 | 13030321133320102033 |
5 | 31102011242203414 |
6 | 1015203014141411 |
7 | 50516506502200 |
oct | 7147137702217 |
9 | 1668343111247 |
10 | 494885897359 |
11 | 180975207497 |
12 | 7bab4351867 |
13 | 3788a77b639 |
14 | 19d49d3d5a7 |
15 | cd16b8d724 |
hex | 73397f848f |
494885897359 has 24 divisors (see below), whose sum is σ = 584374830000. Its totient is φ = 417785993856.
The previous prime is 494885897339. The next prime is 494885897371. The reversal of 494885897359 is 953798588494.
It is not a de Polignac number, because 494885897359 - 25 = 494885897327 is a prime.
It is a Duffinian number.
Its product of digits (3135283200) is a multiple of the sum of its prime divisors (25600).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (494885897339) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30448267 + ... + 30464515.
It is an arithmetic number, because the mean of its divisors is an integer number (24348951250).
Almost surely, 2494885897359 is an apocalyptic number.
494885897359 is a gapful number since it is divisible by the number (49) formed by its first and last digit.
494885897359 is a deficient number, since it is larger than the sum of its proper divisors (89488932641).
494885897359 is a wasteful number, since it uses less digits than its factorization.
494885897359 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25607 (or 25600 counting only the distinct ones).
The product of its digits is 3135283200, while the sum is 79.
The spelling of 494885897359 in words is "four hundred ninety-four billion, eight hundred eighty-five million, eight hundred ninety-seven thousand, three hundred fifty-nine".
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