Base | Representation |
---|---|
bin | 101101001100101101… |
… | …001001101111111111 |
3 | 11122021020122221011212 |
4 | 231030231021233333 |
5 | 1243343033420322 |
6 | 34143423235035 |
7 | 3335441220044 |
oct | 551455115777 |
9 | 148236587155 |
10 | 48531545087 |
11 | 19644879153 |
12 | 94a5148a7b |
13 | 4765773aac |
14 | 24c56bd1cb |
15 | 13e09cc0e2 |
hex | b4cb49bff |
48531545087 has 2 divisors, whose sum is σ = 48531545088. Its totient is φ = 48531545086.
The previous prime is 48531545063. The next prime is 48531545147. The reversal of 48531545087 is 78054513584.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 48531545087 - 216 = 48531479551 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (48531545057) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24265772543 + 24265772544.
It is an arithmetic number, because the mean of its divisors is an integer number (24265772544).
Almost surely, 248531545087 is an apocalyptic number.
48531545087 is a deficient number, since it is larger than the sum of its proper divisors (1).
48531545087 is an equidigital number, since it uses as much as digits as its factorization.
48531545087 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2688000, while the sum is 50.
It can be divided in two parts, 48 and 531545087, that added together give a palindrome (531545135).
The spelling of 48531545087 in words is "forty-eight billion, five hundred thirty-one million, five hundred forty-five thousand, eighty-seven".
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