Base | Representation |
---|---|
bin | 1001010100101001001… |
… | …0001110010101111000 |
3 | 120022101211110010012221 |
4 | 2111022102032111320 |
5 | 10111001440100042 |
6 | 201324310213424 |
7 | 14366626141312 |
oct | 2251222162570 |
9 | 508354403187 |
10 | 160160081272 |
11 | 61a18210634 |
12 | 27059354274 |
13 | 12145488379 |
14 | 7a74ca47b2 |
15 | 4275a5dd67 |
hex | 254a48e578 |
160160081272 has 8 divisors (see below), whose sum is σ = 300300152400. Its totient is φ = 80080040632.
The previous prime is 160160081269. The next prime is 160160081281. The reversal of 160160081272 is 272180061061.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10010005072 + ... + 10010005087.
It is an arithmetic number, because the mean of its divisors is an integer number (37537519050).
Almost surely, 2160160081272 is an apocalyptic number.
It is an amenable number.
160160081272 is a deficient number, since it is larger than the sum of its proper divisors (140140071128).
160160081272 is a wasteful number, since it uses less digits than its factorization.
160160081272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20020010165 (or 20020010161 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 34.
The spelling of 160160081272 in words is "one hundred sixty billion, one hundred sixty million, eighty-one thousand, two hundred seventy-two".
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