Base | Representation |
---|---|
bin | 1110011011110110100… |
… | …11101110100100001001 |
3 | 1202102020101201000110000 |
4 | 13031323103232210021 |
5 | 31111241420224243 |
6 | 1015504335113213 |
7 | 50556044335650 |
oct | 7157323564411 |
9 | 1672211630400 |
10 | 495990008073 |
11 | 18139147a18a |
12 | 80162072809 |
13 | 37a0543b3a1 |
14 | 1a01282c197 |
15 | cd7da875d3 |
hex | 737b4ee909 |
495990008073 has 80 divisors (see below), whose sum is σ = 895166363520. Its totient is φ = 267352130304.
The previous prime is 495990008051. The next prime is 495990008077. The reversal of 495990008073 is 370800099594.
495990008073 is a `hidden beast` number, since 49 + 599 + 0 + 0 + 0 + 8 + 0 + 7 + 3 = 666.
It is not a de Polignac number, because 495990008073 - 221 = 495987910921 is a prime.
It is not an unprimeable number, because it can be changed into a prime (495990008077) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2411311 + ... + 2608907.
It is an arithmetic number, because the mean of its divisors is an integer number (11189579544).
Almost surely, 2495990008073 is an apocalyptic number.
It is an amenable number.
495990008073 is a deficient number, since it is larger than the sum of its proper divisors (399176355447).
495990008073 is a wasteful number, since it uses less digits than its factorization.
495990008073 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 197868 (or 197859 counting only the distinct ones).
The product of its (nonzero) digits is 2449440, while the sum is 54.
The spelling of 495990008073 in words is "four hundred ninety-five billion, nine hundred ninety million, eight thousand, seventy-three".
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