Base | Representation |
---|---|
bin | 1001100011100… |
… | …10110100110001 |
3 | 12120211122201120 |
4 | 10301302310301 |
5 | 131010141342 |
6 | 11542052453 |
7 | 1662236511 |
oct | 461626461 |
9 | 176748646 |
10 | 80162097 |
11 | 41281a74 |
12 | 22a1a129 |
13 | 137b90c2 |
14 | a909841 |
15 | 7086aec |
hex | 4c72d31 |
80162097 has 4 divisors (see below), whose sum is σ = 106882800. Its totient is φ = 53441396.
The previous prime is 80162059. The next prime is 80162111. The reversal of 80162097 is 79026108.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 80162097 - 28 = 80161841 is a prime.
It is not an unprimeable number, because it can be changed into a prime (80162597) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13360347 + ... + 13360352.
It is an arithmetic number, because the mean of its divisors is an integer number (26720700).
Almost surely, 280162097 is an apocalyptic number.
It is an amenable number.
80162097 is a deficient number, since it is larger than the sum of its proper divisors (26720703).
80162097 is a wasteful number, since it uses less digits than its factorization.
80162097 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26720702.
The product of its (nonzero) digits is 6048, while the sum is 33.
The square root of 80162097 is about 8953.3288222873. The cubic root of 80162097 is about 431.1777645026.
The spelling of 80162097 in words is "eighty million, one hundred sixty-two thousand, ninety-seven".
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