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83118053 is a prime number
BaseRepresentation
bin1001111010001…
…00011111100101
312210101211112102
410331010133211
5132234234203
612125301445
72026330454
oct475043745
9183354472
1083118053
1142a10907
1223a04885
13142b26a5
14b078b9b
15746c888
hex4f447e5

83118053 has 2 divisors, whose sum is σ = 83118054. Its totient is φ = 83118052.

The previous prime is 83118047. The next prime is 83118107. The reversal of 83118053 is 35081138.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80874049 + 2244004 = 8993^2 + 1498^2 .

It is a cyclic number.

It is not a de Polignac number, because 83118053 - 212 = 83113957 is a prime.

It is a super-2 number, since 2×831180532 = 13817221469021618, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83118353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41559026 + 41559027.

It is an arithmetic number, because the mean of its divisors is an integer number (41559027).

Almost surely, 283118053 is an apocalyptic number.

It is an amenable number.

83118053 is a deficient number, since it is larger than the sum of its proper divisors (1).

83118053 is an equidigital number, since it uses as much as digits as its factorization.

83118053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 83118053 is about 9116.9102770621. The cubic root of 83118053 is about 436.4137786222.

The spelling of 83118053 in words is "eighty-three million, one hundred eighteen thousand, fifty-three".