Base | Representation |
---|---|
bin | 1001111001101… |
… | …11000101100011 |
3 | 12210022001012120 |
4 | 10330313011203 |
5 | 132231010024 |
6 | 12124155323 |
7 | 2026011405 |
oct | 474670543 |
9 | 183261176 |
10 | 83063139 |
11 | 42983625 |
12 | 23998b43 |
13 | 142936b3 |
14 | b062b75 |
15 | 745b479 |
hex | 4f37163 |
83063139 has 8 divisors (see below), whose sum is σ = 117265680. Its totient is φ = 52118016.
The previous prime is 83063131. The next prime is 83063177. The reversal of 83063139 is 93136038.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 83063139 - 23 = 83063131 is a prime.
It is not an unprimeable number, because it can be changed into a prime (83063131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 814294 + ... + 814395.
It is an arithmetic number, because the mean of its divisors is an integer number (14658210).
Almost surely, 283063139 is an apocalyptic number.
83063139 is a deficient number, since it is larger than the sum of its proper divisors (34202541).
83063139 is a wasteful number, since it uses less digits than its factorization.
83063139 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1628709.
The product of its (nonzero) digits is 11664, while the sum is 33.
The square root of 83063139 is about 9113.8981231962. The cubic root of 83063139 is about 436.3176482588.
The spelling of 83063139 in words is "eighty-three million, sixty-three thousand, one hundred thirty-nine".
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