Base | Representation |
---|---|
bin | 101100111000010100… |
… | …011001101011010111 |
3 | 11121101102001212112211 |
4 | 230320110121223113 |
5 | 1242143003344112 |
6 | 34045444254251 |
7 | 3324116045161 |
oct | 547024315327 |
9 | 147342055484 |
10 | 48189512407 |
11 | 194897a5a13 |
12 | 940a6a1387 |
13 | 470c94a1aa |
14 | 24920c7931 |
15 | 13c09690a7 |
hex | b38519ad7 |
48189512407 has 2 divisors, whose sum is σ = 48189512408. Its totient is φ = 48189512406.
The previous prime is 48189512381. The next prime is 48189512479. The reversal of 48189512407 is 70421598184.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-48189512407 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (48189512207) 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, 24094756203 + 24094756204.
It is an arithmetic number, because the mean of its divisors is an integer number (24094756204).
Almost surely, 248189512407 is an apocalyptic number.
48189512407 is a deficient number, since it is larger than the sum of its proper divisors (1).
48189512407 is an equidigital number, since it uses as much as digits as its factorization.
48189512407 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 645120, while the sum is 49.
It can be divided in two parts, 4818 and 9512407, that added together give a square (9517225 = 30852).
The spelling of 48189512407 in words is "forty-eight billion, one hundred eighty-nine million, five hundred twelve thousand, four hundred seven".
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