Base | Representation |
---|---|
bin | 10110000001011111000000… |
… | …11100110001010110111011 |
3 | 20100110211001122112201222212 |
4 | 23000233200130301112323 |
5 | 22321432130101312422 |
6 | 251000114253205335 |
7 | 13125626462013203 |
oct | 1300574034612673 |
9 | 210424048481885 |
10 | 48429521900987 |
11 | 14481932615887 |
12 | 5521b70a9084b |
13 | 2103b65b07706 |
14 | bd6003a71403 |
15 | 58eb6a2159e2 |
hex | 2c0be07315bb |
48429521900987 has 4 divisors (see below), whose sum is σ = 48463893458040. Its totient is φ = 48395150343936.
The previous prime is 48429521900933. The next prime is 48429521901071. The reversal of 48429521900987 is 78900912592484.
48429521900987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 48429521900987 - 28 = 48429521900731 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48429521900917) 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 in 3 ways as a sum of consecutive naturals, for example, 17185776413 + ... + 17185779230.
It is an arithmetic number, because the mean of its divisors is an integer number (12115973364510).
Almost surely, 248429521900987 is an apocalyptic number.
48429521900987 is a deficient number, since it is larger than the sum of its proper divisors (34371557053).
48429521900987 is a wasteful number, since it uses less digits than its factorization.
48429521900987 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34371557052.
The product of its (nonzero) digits is 104509440, while the sum is 68.
The spelling of 48429521900987 in words is "forty-eight trillion, four hundred twenty-nine billion, five hundred twenty-one million, nine hundred thousand, nine hundred eighty-seven".
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