Base | Representation |
---|---|
bin | 1011011111101… |
… | …0011110011111 |
3 | 10100201102020212 |
4 | 2313322132133 |
5 | 44320234441 |
6 | 4441203035 |
7 | 1123536251 |
oct | 267723637 |
9 | 110642225 |
10 | 48211871 |
11 | 2523a324 |
12 | 1419047b |
13 | 9cb0546 |
14 | 658dcd1 |
15 | 4374eeb |
hex | 2dfa79f |
48211871 has 2 divisors, whose sum is σ = 48211872. Its totient is φ = 48211870.
The previous prime is 48211861. The next prime is 48211879. The reversal of 48211871 is 17811284.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 48211871 - 214 = 48195487 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (48211879) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24105935 + 24105936.
It is an arithmetic number, because the mean of its divisors is an integer number (24105936).
Almost surely, 248211871 is an apocalyptic number.
48211871 is a deficient number, since it is larger than the sum of its proper divisors (1).
48211871 is an equidigital number, since it uses as much as digits as its factorization.
48211871 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 3584, while the sum is 32.
The square root of 48211871 is about 6943.4768668154. The cubic root of 48211871 is about 363.9580492450.
The spelling of 48211871 in words is "forty-eight million, two hundred eleven thousand, eight hundred seventy-one".
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