Base | Representation |
---|---|
bin | 1001011111011111111… |
… | …0001011001101010111 |
3 | 120120220220121122010100 |
4 | 2113313332023031113 |
5 | 10132433424424033 |
6 | 202525403025143 |
7 | 14532061435410 |
oct | 2276776131527 |
9 | 516826548110 |
10 | 163074061143 |
11 | 63183068864 |
12 | 2773120b1b3 |
13 | 124bb0b2306 |
14 | 7c6dcb8807 |
15 | 43967b0513 |
hex | 25f7f8b357 |
163074061143 has 24 divisors (see below), whose sum is σ = 269674797600. Its totient is φ = 93021387264.
The previous prime is 163074061141. The next prime is 163074061153. The reversal of 163074061143 is 341160470361.
163074061143 is a `hidden beast` number, since 1 + 6 + 30 + 7 + 4 + 0 + 611 + 4 + 3 = 666.
It is not a de Polignac number, because 163074061143 - 21 = 163074061141 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 163074061098 and 163074061107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (163074061141) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2238738 + ... + 2310431.
It is an arithmetic number, because the mean of its divisors is an integer number (11236449900).
Almost surely, 2163074061143 is an apocalyptic number.
163074061143 is a deficient number, since it is larger than the sum of its proper divisors (106600736457).
163074061143 is a wasteful number, since it uses less digits than its factorization.
163074061143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4549751 (or 4549748 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 36.
The spelling of 163074061143 in words is "one hundred sixty-three billion, seventy-four million, sixty-one thousand, one hundred forty-three".
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