Base | Representation |
---|---|
bin | 101100111000010100… |
… | …011001101100011111 |
3 | 11121101102001212122111 |
4 | 230320110121230133 |
5 | 1242143003344404 |
6 | 34045444254451 |
7 | 3324116045323 |
oct | 547024315437 |
9 | 147342055574 |
10 | 48189512479 |
11 | 194897a5a79 |
12 | 940a6a1427 |
13 | 470c94a234 |
14 | 24920c7983 |
15 | 13c0969104 |
hex | b38519b1f |
48189512479 has 2 divisors, whose sum is σ = 48189512480. Its totient is φ = 48189512478.
The previous prime is 48189512407. The next prime is 48189512507. The reversal of 48189512479 is 97421598184.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 48189512479 - 217 = 48189381407 is a prime.
It is a super-2 number, since 2×481895124792 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (48189518479) 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, 24094756239 + 24094756240.
It is an arithmetic number, because the mean of its divisors is an integer number (24094756240).
Almost surely, 248189512479 is an apocalyptic number.
48189512479 is a deficient number, since it is larger than the sum of its proper divisors (1).
48189512479 is an equidigital number, since it uses as much as digits as its factorization.
48189512479 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 5806080, while the sum is 58.
The spelling of 48189512479 in words is "forty-eight billion, one hundred eighty-nine million, five hundred twelve thousand, four hundred seventy-nine".
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