Base | Representation |
---|---|
bin | 101101000000000… |
… | …111011110000011 |
3 | 1221121200020120211 |
4 | 231000013132003 |
5 | 3021240132230 |
6 | 202530214551 |
7 | 24465303451 |
oct | 5500073603 |
9 | 1847606524 |
10 | 755005315 |
11 | 3581a9739 |
12 | 190a24457 |
13 | c055ab0c |
14 | 723b59d1 |
15 | 4643a42a |
hex | 2d007783 |
755005315 has 4 divisors (see below), whose sum is σ = 906006384. Its totient is φ = 604004248.
The previous prime is 755005301. The next prime is 755005351. The reversal of 755005315 is 513500557.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 513500557 = 4801 ⋅106957.
It is a cyclic number.
It is not a de Polignac number, because 755005315 - 219 = 754481027 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75500527 + ... + 75500536.
It is an arithmetic number, because the mean of its divisors is an integer number (226501596).
Almost surely, 2755005315 is an apocalyptic number.
755005315 is a deficient number, since it is larger than the sum of its proper divisors (151001069).
755005315 is a wasteful number, since it uses less digits than its factorization.
755005315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 151001068.
The product of its (nonzero) digits is 13125, while the sum is 31.
The square root of 755005315 is about 27477.3600442255. The cubic root of 755005315 is about 910.5769858537.
The spelling of 755005315 in words is "seven hundred fifty-five million, five thousand, three hundred fifteen".
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