Base | Representation |
---|---|
bin | 101110000001001101… |
… | …100111001010011111 |
3 | 11201112122021112011112 |
4 | 232001031213022133 |
5 | 1302144043010112 |
6 | 34411052412235 |
7 | 3366326026400 |
oct | 560115471237 |
9 | 151478245145 |
10 | 49412469407 |
11 | 19a57061684 |
12 | 96b017707b |
13 | 487611b9a2 |
14 | 256a6b19a7 |
15 | 1442edba22 |
hex | b8136729f |
49412469407 has 12 divisors (see below), whose sum is σ = 57589745256. Its totient is φ = 42272541360.
The previous prime is 49412469391. The next prime is 49412469461. The reversal of 49412469407 is 70496421494.
It is not a de Polignac number, because 49412469407 - 24 = 49412469391 is a prime.
It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49412469107) 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 11 ways as a sum of consecutive naturals, for example, 938444 + ... + 989697.
It is an arithmetic number, because the mean of its divisors is an integer number (4799145438).
Almost surely, 249412469407 is an apocalyptic number.
49412469407 is a deficient number, since it is larger than the sum of its proper divisors (8177275849).
49412469407 is a wasteful number, since it uses less digits than its factorization.
49412469407 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1928678 (or 1928671 counting only the distinct ones).
The product of its (nonzero) digits is 1741824, while the sum is 50.
The spelling of 49412469407 in words is "forty-nine billion, four hundred twelve million, four hundred sixty-nine thousand, four hundred seven".
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