Base | Representation |
---|---|
bin | 100011101110101000… |
… | …101101101010000001 |
3 | 10200000121111001122102 |
4 | 203232220231222001 |
5 | 1112032011413140 |
6 | 25342432320145 |
7 | 2525452264556 |
oct | 435650555201 |
9 | 120017431572 |
10 | 38363388545 |
11 | 152a7150699 |
12 | 75279a3055 |
13 | 3804c9b411 |
14 | 1bdd0a6a2d |
15 | ee7ea4e15 |
hex | 8eea2da81 |
38363388545 has 8 divisors (see below), whose sum is σ = 48037634496. Its totient is φ = 29356332016.
The previous prime is 38363388541. The next prime is 38363388559. The reversal of 38363388545 is 54588336383.
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 38363388545 - 22 = 38363388541 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (38363388541) 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 7 ways as a sum of consecutive naturals, for example, 166797227 + ... + 166797456.
It is an arithmetic number, because the mean of its divisors is an integer number (6004704312).
Almost surely, 238363388545 is an apocalyptic number.
It is an amenable number.
38363388545 is a deficient number, since it is larger than the sum of its proper divisors (9674245951).
38363388545 is a wasteful number, since it uses less digits than its factorization.
38363388545 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 333594711.
The product of its digits is 24883200, while the sum is 56.
The spelling of 38363388545 in words is "thirty-eight billion, three hundred sixty-three million, three hundred eighty-eight thousand, five hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •