Search a number
-
+
107249929 is a prime number
BaseRepresentation
bin1100110010010…
…00000100001001
321110210212020121
412121020010021
5204423444204
614350423241
72441416003
oct631100411
9243725217
10107249929
11555a3506
122bb01b21
13192b16c7
141035b373
159637b54
hex6648109

107249929 has 2 divisors, whose sum is σ = 107249930. Its totient is φ = 107249928.

The previous prime is 107249887. The next prime is 107249951. The reversal of 107249929 is 929942701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106090000 + 1159929 = 10300^2 + 1077^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-107249929 is a prime.

It is not a weakly prime, because it can be changed into another prime (107247929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53624964 + 53624965.

It is an arithmetic number, because the mean of its divisors is an integer number (53624965).

Almost surely, 2107249929 is an apocalyptic number.

It is an amenable number.

107249929 is a deficient number, since it is larger than the sum of its proper divisors (1).

107249929 is an equidigital number, since it uses as much as digits as its factorization.

107249929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 107249929 is about 10356.1541606911. The cubic root of 107249929 is about 475.1152872518.

The spelling of 107249929 in words is "one hundred seven million, two hundred forty-nine thousand, nine hundred twenty-nine".