Base | Representation |
---|---|
bin | 1110111111101001… |
… | …11001101001010001 |
3 | 202210000210012100021 |
4 | 13133310321221101 |
5 | 112441314412230 |
6 | 3410450423441 |
7 | 403330115632 |
oct | 73764715121 |
9 | 22700705307 |
10 | 8050154065 |
11 | 3461113998 |
12 | 1687b91b81 |
13 | 9b3a53695 |
14 | 565201889 |
15 | 321b05c7a |
hex | 1dfd39a51 |
8050154065 has 8 divisors (see below), whose sum is σ = 9662190120. Its totient is φ = 6438786432.
The previous prime is 8050154011. The next prime is 8050154083. The reversal of 8050154065 is 5604510508.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 201611601 + 7848542464 = 14199^2 + 88592^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 8050154065 - 215 = 8050121297 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 8050154065.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140214 + ... + 189103.
It is an arithmetic number, because the mean of its divisors is an integer number (1207773765).
Almost surely, 28050154065 is an apocalyptic number.
It is an amenable number.
8050154065 is a deficient number, since it is larger than the sum of its proper divisors (1612036055).
8050154065 is a wasteful number, since it uses less digits than its factorization.
8050154065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 334211.
The product of its (nonzero) digits is 24000, while the sum is 34.
The square root of 8050154065 is about 89722.6507912021. The cubic root of 8050154065 is about 2004.1708015776.
The spelling of 8050154065 in words is "eight billion, fifty million, one hundred fifty-four thousand, sixty-five".
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