Base | Representation |
---|---|
bin | 1001100011100… |
… | …11000100100110 |
3 | 12120211201010002 |
4 | 10301303010212 |
5 | 131010204420 |
6 | 11542101302 |
7 | 1662242456 |
oct | 461630446 |
9 | 176751102 |
10 | 80163110 |
11 | 41282805 |
12 | 22a1a832 |
13 | 137b96c1 |
14 | a909d66 |
15 | 7087075 |
hex | 4c73126 |
80163110 has 16 divisors (see below), whose sum is σ = 144589536. Its totient is φ = 31999488.
The previous prime is 80163103. The next prime is 80163121. The reversal of 80163110 is 1136108.
It is a super-2 number, since 2×801631102 = 12852248409744200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2939 + ... + 12998.
It is an arithmetic number, because the mean of its divisors is an integer number (9036846).
Almost surely, 280163110 is an apocalyptic number.
80163110 is a deficient number, since it is larger than the sum of its proper divisors (64426426).
80163110 is a wasteful number, since it uses less digits than its factorization.
80163110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16447.
The product of its (nonzero) digits is 144, while the sum is 20.
The square root of 80163110 is about 8953.3853932465. The cubic root of 80163110 is about 431.1795807443.
Adding to 80163110 its reverse (1136108), we get a palindrome (81299218).
The spelling of 80163110 in words is "eighty million, one hundred sixty-three thousand, one hundred ten".
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