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83755151 is a prime number
BaseRepresentation
bin1001111111000…
…00000010001111
312211121012110122
410333200002033
5132420131101
612151055155
72034623054
oct477400217
9184535418
1083755151
1143306537
12240714bb
131447667c
14b1a302b
15754651b
hex4fe008f

83755151 has 2 divisors, whose sum is σ = 83755152. Its totient is φ = 83755150.

The previous prime is 83755129. The next prime is 83755153. The reversal of 83755151 is 15155738.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-83755151 is a prime.

Together with 83755153, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83755153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41877575 + 41877576.

It is an arithmetic number, because the mean of its divisors is an integer number (41877576).

Almost surely, 283755151 is an apocalyptic number.

83755151 is a deficient number, since it is larger than the sum of its proper divisors (1).

83755151 is an equidigital number, since it uses as much as digits as its factorization.

83755151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21000, while the sum is 35.

The square root of 83755151 is about 9151.7840337281. The cubic root of 83755151 is about 437.5259757094.

The spelling of 83755151 in words is "eighty-three million, seven hundred fifty-five thousand, one hundred fifty-one".