Base | Representation |
---|---|
bin | 101101101101000010… |
… | …011101010110000111 |
3 | 11200200001101120012020 |
4 | 231231002131112013 |
5 | 1301000421020122 |
6 | 34313322054223 |
7 | 3355046062023 |
oct | 555502352607 |
9 | 150601346166 |
10 | 49074001287 |
11 | 198a2aa3563 |
12 | 961694a373 |
13 | 4820c726ac |
14 | 2537767383 |
15 | 142342ec5c |
hex | b6d09d587 |
49074001287 has 32 divisors (see below), whose sum is σ = 69302150400. Its totient is φ = 30802851072.
The previous prime is 49074001253. The next prime is 49074001351. The reversal of 49074001287 is 78210047094.
It is a happy number.
It is not a de Polignac number, because 49074001287 - 212 = 49073997191 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49074001087) 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 in 31 ways as a sum of consecutive naturals, for example, 6325803 + ... + 6333555.
It is an arithmetic number, because the mean of its divisors is an integer number (2165692200).
Almost surely, 249074001287 is an apocalyptic number.
49074001287 is a deficient number, since it is larger than the sum of its proper divisors (20228149113).
49074001287 is a wasteful number, since it uses less digits than its factorization.
49074001287 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8447.
The product of its (nonzero) digits is 112896, while the sum is 42.
The spelling of 49074001287 in words is "forty-nine billion, seventy-four million, one thousand, two hundred eighty-seven".
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