Base | Representation |
---|---|
bin | 111011011110101101111… |
… | …000010100110010111011 |
3 | 112110202101002202220001211 |
4 | 323132231320110302323 |
5 | 1013432024331401412 |
6 | 12405423454223551 |
7 | 601210232166544 |
oct | 73365570246273 |
9 | 15422332686054 |
10 | 4087431122107 |
11 | 1336519344783 |
12 | 5602084b4bb7 |
13 | 23859b653708 |
14 | 101b92dbb4cb |
15 | 714cba52ca7 |
hex | 3b7ade14cbb |
4087431122107 has 4 divisors (see below), whose sum is σ = 4089253429800. Its totient is φ = 4085608814416.
The previous prime is 4087431122063. The next prime is 4087431122111. The reversal of 4087431122107 is 7012211347804.
4087431122107 is digitally balanced in base 3, 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 4087431122107 - 27 = 4087431121979 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 4087431122107.
It is not an unprimeable number, because it can be changed into a prime (4087431122407) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 911150482 + ... + 911154967.
It is an arithmetic number, because the mean of its divisors is an integer number (1022313357450).
Almost surely, 24087431122107 is an apocalyptic number.
4087431122107 is a deficient number, since it is larger than the sum of its proper divisors (1822307693).
4087431122107 is a wasteful number, since it uses less digits than its factorization.
4087431122107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1822307692.
The product of its (nonzero) digits is 75264, while the sum is 40.
The spelling of 4087431122107 in words is "four trillion, eighty-seven billion, four hundred thirty-one million, one hundred twenty-two thousand, one hundred seven".
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