Base | Representation |
---|---|
bin | 1101101111110010… |
… | …00000010110110001 |
3 | 201001100001000212200 |
4 | 12313321000112301 |
5 | 110103304011424 |
6 | 3220154013413 |
7 | 350613111330 |
oct | 66771002661 |
9 | 21040030780 |
10 | 7380141489 |
11 | 3147996596 |
12 | 151b717269 |
13 | 907cb3636 |
14 | 500231d17 |
15 | 2d2da88c9 |
hex | 1b7e405b1 |
7380141489 has 48 divisors (see below), whose sum is σ = 12458354688. Its totient is φ = 4122174816.
The previous prime is 7380141479. The next prime is 7380141493. The reversal of 7380141489 is 9841410837.
It is a happy number.
It is not a de Polignac number, because 7380141489 - 213 = 7380133297 is a prime.
It is not an unprimeable number, because it can be changed into a prime (7380141479) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3869074 + ... + 3870980.
It is an arithmetic number, because the mean of its divisors is an integer number (259549056).
Almost surely, 27380141489 is an apocalyptic number.
It is an amenable number.
7380141489 is a deficient number, since it is larger than the sum of its proper divisors (5078213199).
7380141489 is a wasteful number, since it uses less digits than its factorization.
7380141489 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3274 (or 3271 counting only the distinct ones).
The product of its (nonzero) digits is 193536, while the sum is 45.
The square root of 7380141489 is about 85907.7498774121. The cubic root of 7380141489 is about 1946.9504372859.
The spelling of 7380141489 in words is "seven billion, three hundred eighty million, one hundred forty-one thousand, four hundred eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •