Search a number
-
+
107025514185 = 35269250310597
BaseRepresentation
bin110001110101100110…
…1111011111011001001
3101020020210101102220210
41203223031323323021
53223142012423220
6121100012111333
710506122601102
oct1435315737311
9336223342823
10107025514185
1141431126977
12188aa765549
13a1281a9925
14527413d3a9
152bb5de36e0
hex18eb37bec9

107025514185 has 32 divisors (see below), whose sum is σ = 171962300160. Its totient is φ = 56839995648.

The previous prime is 107025514157. The next prime is 107025514187. The reversal of 107025514185 is 581415520701.

It is not a de Polignac number, because 107025514185 - 26 = 107025514121 is a prime.

It is a super-2 number, since 2×1070255141852 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (107025514187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10094307 + ... + 10104903.

It is an arithmetic number, because the mean of its divisors is an integer number (5373821880).

Almost surely, 2107025514185 is an apocalyptic number.

107025514185 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

107025514185 is a deficient number, since it is larger than the sum of its proper divisors (64936785975).

107025514185 is a wasteful number, since it uses less digits than its factorization.

107025514185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13377.

The product of its (nonzero) digits is 56000, while the sum is 39.

The spelling of 107025514185 in words is "one hundred seven billion, twenty-five million, five hundred fourteen thousand, one hundred eighty-five".

Divisors: 1 3 5 15 269 807 1345 2503 4035 7509 10597 12515 31791 37545 52985 158955 673307 2019921 2850593 3366535 8551779 10099605 14252965 26524291 42758895 79572873 132621455 397864365 7135034279 21405102837 35675171395 107025514185