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83060293 is a prime number
BaseRepresentation
bin1001111001101…
…10011001000101
312210021220022011
410330312121011
5132230412133
612124134221
72026000201
oct474663105
9183256264
1083060293
1142981478
1223997371
1314292304
14b061b01
15745a6cd
hex4f36645

83060293 has 2 divisors, whose sum is σ = 83060294. Its totient is φ = 83060292.

The previous prime is 83060281. The next prime is 83060303. The reversal of 83060293 is 39206038.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71622369 + 11437924 = 8463^2 + 3382^2 .

It is a cyclic number.

It is not a de Polignac number, because 83060293 - 25 = 83060261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83060093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41530146 + 41530147.

It is an arithmetic number, because the mean of its divisors is an integer number (41530147).

Almost surely, 283060293 is an apocalyptic number.

83060293 is the 4872-nd centered heptagonal number.

It is an amenable number.

83060293 is a deficient number, since it is larger than the sum of its proper divisors (1).

83060293 is an equidigital number, since it uses as much as digits as its factorization.

83060293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 83060293 is about 9113.7419866924. The cubic root of 83060293 is about 436.3126650046.

The spelling of 83060293 in words is "eighty-three million, sixty thousand, two hundred ninety-three".