Base | Representation |
---|---|
bin | 1111011101111100… |
… | …1010101010000001 |
3 | 101201100222200200021 |
4 | 3313133022222001 |
5 | 32000422024330 |
6 | 1524002453441 |
7 | 204615425422 |
oct | 36737125201 |
9 | 11640880607 |
10 | 4152142465 |
11 | 184085a0a9 |
12 | 97a664281 |
13 | 5122c0843 |
14 | 2b5639649 |
15 | 1947c967a |
hex | f77caa81 |
4152142465 has 8 divisors (see below), whose sum is σ = 4985348328. Its totient is φ = 3319862400.
The previous prime is 4152142439. The next prime is 4152142471. The reversal of 4152142465 is 5642412514.
It can be written as a sum of positive squares in 4 ways, for example, as 10061584 + 4142080881 = 3172^2 + 64359^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 4152142465 - 223 = 4143753857 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 4152142465.
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, 221542 + ... + 239551.
It is an arithmetic number, because the mean of its divisors is an integer number (623168541).
Almost surely, 24152142465 is an apocalyptic number.
It is an amenable number.
4152142465 is a deficient number, since it is larger than the sum of its proper divisors (833205863).
4152142465 is a wasteful number, since it uses less digits than its factorization.
4152142465 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 462899.
The product of its digits is 38400, while the sum is 34.
The square root of 4152142465 is about 64437.1202413640. The cubic root of 4152142465 is about 1607.2770692836.
Adding to 4152142465 its reverse (5642412514), we get a palindrome (9794554979).
The spelling of 4152142465 in words is "four billion, one hundred fifty-two million, one hundred forty-two thousand, four hundred sixty-five".
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