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103041432618 = 2385919992517
BaseRepresentation
bin101111111110110111…
…1110111110000101010
3100211222010122010110020
41133331233313300222
53142012101320433
6115200411301310
710305314503665
oct1377557676052
9324863563406
10103041432618
113a777225483
1217b7844a836
13994196c907
144db6d706dc
152a31264cb3
hex17fdbf7c2a

103041432618 has 16 divisors (see below), whose sum is σ = 206322785760. Its totient is φ = 34307157456.

The previous prime is 103041432577. The next prime is 103041432619. The reversal of 103041432618 is 816234140301.

It is not an unprimeable number, because it can be changed into a prime (103041432619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9991105 + ... + 10001412.

It is an arithmetic number, because the mean of its divisors is an integer number (12895174110).

Almost surely, 2103041432618 is an apocalyptic number.

103041432618 is an abundant number, since it is smaller than the sum of its proper divisors (103281353142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103041432618 is a wasteful number, since it uses less digits than its factorization.

103041432618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19993381.

The product of its (nonzero) digits is 13824, while the sum is 33.

Adding to 103041432618 its reverse (816234140301), we get a palindrome (919275572919).

The spelling of 103041432618 in words is "one hundred three billion, forty-one million, four hundred thirty-two thousand, six hundred eighteen".

Divisors: 1 2 3 6 859 1718 2577 5154 19992517 39985034 59977551 119955102 17173572103 34347144206 51520716309 103041432618