Base | Representation |
---|---|
bin | 1001011111010110101… |
… | …1100111100101100101 |
3 | 120120211020022202021000 |
4 | 2113311223213211211 |
5 | 10132344111022323 |
6 | 202521511343513 |
7 | 14531114044023 |
oct | 2276553474545 |
9 | 516736282230 |
10 | 163035642213 |
11 | 63163408084 |
12 | 27720381b99 |
13 | 124b3150312 |
14 | 7c68b57713 |
15 | 4393221e43 |
hex | 25f5ae7965 |
163035642213 has 16 divisors (see below), whose sum is σ = 249863054400. Its totient is φ = 104942481840.
The previous prime is 163035642193. The next prime is 163035642257. The reversal of 163035642213 is 312246530361.
163035642213 is a `hidden beast` number, since 1 + 6 + 3 + 0 + 3 + 5 + 642 + 2 + 1 + 3 = 666.
It is not a de Polignac number, because 163035642213 - 217 = 163035511141 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (163035642293) 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 15 ways as a sum of consecutive naturals, for example, 104108823 + ... + 104110388.
It is an arithmetic number, because the mean of its divisors is an integer number (15616440900).
Almost surely, 2163035642213 is an apocalyptic number.
It is an amenable number.
163035642213 is a deficient number, since it is larger than the sum of its proper divisors (86827412187).
163035642213 is a wasteful number, since it uses less digits than its factorization.
163035642213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 208219249 (or 208219243 counting only the distinct ones).
The product of its (nonzero) digits is 77760, while the sum is 36.
The spelling of 163035642213 in words is "one hundred sixty-three billion, thirty-five million, six hundred forty-two thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •