Base | Representation |
---|---|
bin | 1001111001101… |
… | …00101101001011 |
3 | 12210021112211101 |
4 | 10330310231023 |
5 | 132230202022 |
6 | 12124042231 |
7 | 2025641104 |
oct | 474645513 |
9 | 183245741 |
10 | 83053387 |
11 | 4297726a |
12 | 23993377 |
13 | 1428c121 |
14 | b05d3ab |
15 | 7458627 |
hex | 4f34b4b |
83053387 has 2 divisors, whose sum is σ = 83053388. Its totient is φ = 83053386.
The previous prime is 83053367. The next prime is 83053393. The reversal of 83053387 is 78335038.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-83053387 is a prime.
It is not a weakly prime, because it can be changed into another prime (83053337) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41526693 + 41526694.
It is an arithmetic number, because the mean of its divisors is an integer number (41526694).
Almost surely, 283053387 is an apocalyptic number.
83053387 is a deficient number, since it is larger than the sum of its proper divisors (1).
83053387 is an equidigital number, since it uses as much as digits as its factorization.
83053387 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 60480, while the sum is 37.
The square root of 83053387 is about 9113.3631004147. The cubic root of 83053387 is about 436.3005723481.
The spelling of 83053387 in words is "eighty-three million, fifty-three thousand, three hundred eighty-seven".
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