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108073129 is a prime number
BaseRepresentation
bin1100111000100…
…01000010101001
321112100200110111
412130101002221
5210131320004
614420214321
72451415003
oct634210251
9245320414
10108073129
1156005a3a
123023a3a1
131950c2c8
14104d3373
15974ba04
hex67110a9

108073129 has 2 divisors, whose sum is σ = 108073130. Its totient is φ = 108073128.

The previous prime is 108073123. The next prime is 108073153. The reversal of 108073129 is 921370801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73874025 + 34199104 = 8595^2 + 5848^2 .

It is a cyclic number.

It is not a de Polignac number, because 108073129 - 29 = 108072617 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 108073129.

It is not a weakly prime, because it can be changed into another prime (108073123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54036564 + 54036565.

It is an arithmetic number, because the mean of its divisors is an integer number (54036565).

Almost surely, 2108073129 is an apocalyptic number.

It is an amenable number.

108073129 is a deficient number, since it is larger than the sum of its proper divisors (1).

108073129 is an equidigital number, since it uses as much as digits as its factorization.

108073129 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 31.

The square root of 108073129 is about 10395.8226706692. The cubic root of 108073129 is about 476.3277774980.

The spelling of 108073129 in words is "one hundred eight million, seventy-three thousand, one hundred twenty-nine".