Base | Representation |
---|---|
bin | 10100011110100011… |
… | …01101000011011111 |
3 | 1001101011121201020011 |
4 | 22033101231003133 |
5 | 140003342424341 |
6 | 5014521304051 |
7 | 536302025302 |
oct | 121721550337 |
9 | 31334551204 |
10 | 10993717471 |
11 | 4731737720 |
12 | 2169935027 |
13 | 1062837b89 |
14 | 764116b39 |
15 | 44524cb81 |
hex | 28f46d0df |
10993717471 has 24 divisors (see below), whose sum is σ = 13402232784. Its totient is φ = 8911261440.
The previous prime is 10993717453. The next prime is 10993717477. The reversal of 10993717471 is 17471739901.
It is not a de Polignac number, because 10993717471 - 29 = 10993716959 is a prime.
It is a super-3 number, since 3×109937174713 (a number of 31 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10993717477) 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, 13920 + ... + 148933.
It is an arithmetic number, because the mean of its divisors is an integer number (558426366).
Almost surely, 210993717471 is an apocalyptic number.
10993717471 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
10993717471 is a deficient number, since it is larger than the sum of its proper divisors (2408515313).
10993717471 is a wasteful number, since it uses less digits than its factorization.
10993717471 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 162919 (or 162900 counting only the distinct ones).
The product of its (nonzero) digits is 333396, while the sum is 49.
The spelling of 10993717471 in words is "ten billion, nine hundred ninety-three million, seven hundred seventeen thousand, four hundred seventy-one".
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