Base | Representation |
---|---|
bin | 1011101001101… |
… | …1011100000011 |
3 | 10101221220122101 |
4 | 2322123130003 |
5 | 100002334141 |
6 | 4503251231 |
7 | 1132253356 |
oct | 272333403 |
9 | 111856571 |
10 | 48871171 |
11 | 2564a6a8 |
12 | 14449b17 |
13 | a18166b |
14 | 66c229d |
15 | 4455531 |
hex | 2e9b703 |
48871171 has 2 divisors, whose sum is σ = 48871172. Its totient is φ = 48871170.
The previous prime is 48871153. The next prime is 48871181. The reversal of 48871171 is 17117884.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 48871171 - 215 = 48838403 is a prime.
It is a super-2 number, since 2×488711712 = 4776782709822482, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 48871171.
It is not a weakly prime, because it can be changed into another prime (48871111) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24435585 + 24435586.
It is an arithmetic number, because the mean of its divisors is an integer number (24435586).
Almost surely, 248871171 is an apocalyptic number.
48871171 is a deficient number, since it is larger than the sum of its proper divisors (1).
48871171 is an equidigital number, since it uses as much as digits as its factorization.
48871171 is an evil number, because the sum of its binary digits is even.
The product of its digits is 12544, while the sum is 37.
The square root of 48871171 is about 6990.7918721701. The cubic root of 48871171 is about 365.6095924644.
The spelling of 48871171 in words is "forty-eight million, eight hundred seventy-one thousand, one hundred seventy-one".
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