Base | Representation |
---|---|
bin | 1001011111100001011… |
… | …0110111001011110100 |
3 | 120120221100210102110112 |
4 | 2113320112313023310 |
5 | 10132442104021344 |
6 | 202530153442152 |
7 | 14532200441114 |
oct | 2277026671364 |
9 | 516840712415 |
10 | 163080532724 |
11 | 63186788a7a |
12 | 27733410358 |
13 | 124bc539b55 |
14 | 7c70ac1044 |
15 | 439713cc9e |
hex | 25f85b72f4 |
163080532724 has 12 divisors (see below), whose sum is σ = 287474078724. Its totient is φ = 80945081664.
The previous prime is 163080532723. The next prime is 163080532807. The reversal of 163080532724 is 427235080361.
It can be written as a sum of positive squares in 2 ways, for example, as 50842132324 + 112238400400 = 225482^2 + 335020^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (163080532723) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148795559 + ... + 148796654.
It is an arithmetic number, because the mean of its divisors is an integer number (23956173227).
Almost surely, 2163080532724 is an apocalyptic number.
It is an amenable number.
163080532724 is a deficient number, since it is larger than the sum of its proper divisors (124393546000).
163080532724 is a wasteful number, since it uses less digits than its factorization.
163080532724 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 297592354 (or 297592352 counting only the distinct ones).
The product of its (nonzero) digits is 241920, while the sum is 41.
The spelling of 163080532724 in words is "one hundred sixty-three billion, eighty million, five hundred thirty-two thousand, seven hundred twenty-four".
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