Search a number
-
+
108425293 is a prime number
BaseRepresentation
bin1100111011001…
…11000001001101
321120000120112121
412131213001031
5210224102133
614431532541
72454412504
oct635470115
9246016477
10108425293
1156226589
123038a151
13196036a2
141058583b
1597bb02d
hex676704d

108425293 has 2 divisors, whose sum is σ = 108425294. Its totient is φ = 108425292.

The previous prime is 108425263. The next prime is 108425297. The reversal of 108425293 is 392524801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104591529 + 3833764 = 10227^2 + 1958^2 .

It is a cyclic number.

It is not a de Polignac number, because 108425293 - 29 = 108424781 is a prime.

It is equal to p6218089 and since 108425293 and 6218089 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108425297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54212646 + 54212647.

It is an arithmetic number, because the mean of its divisors is an integer number (54212647).

Almost surely, 2108425293 is an apocalyptic number.

It is an amenable number.

108425293 is a deficient number, since it is larger than the sum of its proper divisors (1).

108425293 is an equidigital number, since it uses as much as digits as its factorization.

108425293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 108425293 is about 10412.7466597435. The cubic root of 108425293 is about 476.8445992173.

The spelling of 108425293 in words is "one hundred eight million, four hundred twenty-five thousand, two hundred ninety-three".