Base | Representation |
---|---|
bin | 1001111001110… |
… | …01000101101111 |
3 | 12210022110110102 |
4 | 10330321011233 |
5 | 132231240333 |
6 | 12124301315 |
7 | 2026044335 |
oct | 474710557 |
9 | 183273412 |
10 | 83071343 |
11 | 42989803 |
12 | 239a183b |
13 | 14297354 |
14 | b065b55 |
15 | 745dae8 |
hex | 4f3916f |
83071343 has 2 divisors, whose sum is σ = 83071344. Its totient is φ = 83071342.
The previous prime is 83071337. The next prime is 83071397. The reversal of 83071343 is 34317038.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 83071343 - 212 = 83067247 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (83071643) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41535671 + 41535672.
It is an arithmetic number, because the mean of its divisors is an integer number (41535672).
Almost surely, 283071343 is an apocalyptic number.
83071343 is a deficient number, since it is larger than the sum of its proper divisors (1).
83071343 is an equidigital number, since it uses as much as digits as its factorization.
83071343 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6048, while the sum is 29.
The square root of 83071343 is about 9114.3481939193. The cubic root of 83071343 is about 436.3320125612.
The spelling of 83071343 in words is "eighty-three million, seventy-one thousand, three hundred forty-three".
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