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83201941 is a prime number
BaseRepresentation
bin1001111010110…
…00111110010101
312210120002121101
410331120332111
5132244430231
612131150101
72030130154
oct475307625
9183502541
1083201941
1142a68939
1223a45331
1314311924
14b09b59b
157487661
hex4f58f95

83201941 has 2 divisors, whose sum is σ = 83201942. Its totient is φ = 83201940.

The previous prime is 83201933. The next prime is 83201953. The reversal of 83201941 is 14910238.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61308900 + 21893041 = 7830^2 + 4679^2 .

It is a cyclic number.

It is not a de Polignac number, because 83201941 - 23 = 83201933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83204941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41600970 + 41600971.

It is an arithmetic number, because the mean of its divisors is an integer number (41600971).

Almost surely, 283201941 is an apocalyptic number.

It is an amenable number.

83201941 is a deficient number, since it is larger than the sum of its proper divisors (1).

83201941 is an equidigital number, since it uses as much as digits as its factorization.

83201941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 83201941 is about 9121.5097982735. The cubic root of 83201941 is about 436.5605480596.

The spelling of 83201941 in words is "eighty-three million, two hundred one thousand, nine hundred forty-one".