Base | Representation |
---|---|
bin | 10111001101010… |
… | …000011010111111 |
3 | 1000010122002022020 |
4 | 113031100122333 |
5 | 1244133213403 |
6 | 102345051223 |
7 | 12435300261 |
oct | 2715203277 |
9 | 1003562266 |
10 | 389351103 |
11 | 18a862279 |
12 | aa486b13 |
13 | 6288358b |
14 | 399d1b31 |
15 | 242ad453 |
hex | 173506bf |
389351103 has 8 divisors (see below), whose sum is σ = 535881216. Its totient is φ = 251194200.
The previous prime is 389351099. The next prime is 389351167. The reversal of 389351103 is 301153983.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 389351103 - 22 = 389351099 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (389351503) 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, 2093193 + ... + 2093378.
It is an arithmetic number, because the mean of its divisors is an integer number (66985152).
Almost surely, 2389351103 is an apocalyptic number.
389351103 is a deficient number, since it is larger than the sum of its proper divisors (146530113).
389351103 is a wasteful number, since it uses less digits than its factorization.
389351103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4186605.
The product of its (nonzero) digits is 9720, while the sum is 33.
The square root of 389351103 is about 19731.9817301760. The cubic root of 389351103 is about 730.2089243752.
The spelling of 389351103 in words is "three hundred eighty-nine million, three hundred fifty-one thousand, one hundred three".
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