Search a number
-
+
109345130 = 2543254291
BaseRepresentation
bin1101000010001…
…11100101101010
321121202022022122
412201013211222
5210443021010
614503351242
72465263316
oct641074552
9247668278
10109345130
11567a4684
1230752522
131986627b
1410744b46
1598ed855
hex684796a

109345130 has 16 divisors (see below), whose sum is σ = 201399264. Its totient is φ = 42720720.

The previous prime is 109345121. The next prime is 109345157. The reversal of 109345130 is 31543901.

It is a self number, because there is not a number n which added to its sum of digits gives 109345130.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 126716 + ... + 127575.

It is an arithmetic number, because the mean of its divisors is an integer number (12587454).

Almost surely, 2109345130 is an apocalyptic number.

109345130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109345130 is a deficient number, since it is larger than the sum of its proper divisors (92054134).

109345130 is a wasteful number, since it uses less digits than its factorization.

109345130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254341.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 109345130 is about 10456.8221750205. The cubic root of 109345130 is about 478.1892570594.

The spelling of 109345130 in words is "one hundred nine million, three hundred forty-five thousand, one hundred thirty".

Divisors: 1 2 5 10 43 86 215 430 254291 508582 1271455 2542910 10934513 21869026 54672565 109345130