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108233137 is a prime number
BaseRepresentation
bin1100111001110…
…00000110110001
321112122210221201
412130320012301
5210201430022
614423451201
72452652335
oct634700661
9245583851
10108233137
1156105181
12302b6b01
131956709c
14105357c5
15977e127
hex67381b1

108233137 has 2 divisors, whose sum is σ = 108233138. Its totient is φ = 108233136.

The previous prime is 108233129. The next prime is 108233143. The reversal of 108233137 is 731332801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107143201 + 1089936 = 10351^2 + 1044^2 .

It is a cyclic number.

It is not a de Polignac number, because 108233137 - 23 = 108233129 is a prime.

It is not a weakly prime, because it can be changed into another prime (108233197) 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, 54116568 + 54116569.

It is an arithmetic number, because the mean of its divisors is an integer number (54116569).

Almost surely, 2108233137 is an apocalyptic number.

It is an amenable number.

108233137 is a deficient number, since it is larger than the sum of its proper divisors (1).

108233137 is an equidigital number, since it uses as much as digits as its factorization.

108233137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 108233137 is about 10403.5156077165. The cubic root of 108233137 is about 476.5627377593.

Adding to 108233137 its reverse (731332801), we get a palindrome (839565938).

The spelling of 108233137 in words is "one hundred eight million, two hundred thirty-three thousand, one hundred thirty-seven".