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83071343 is a prime number
BaseRepresentation
bin1001111001110…
…01000101101111
312210022110110102
410330321011233
5132231240333
612124301315
72026044335
oct474710557
9183273412
1083071343
1142989803
12239a183b
1314297354
14b065b55
15745dae8
hex4f3916f

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".