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15207416107 = 132741426779
BaseRepresentation
bin11100010100110111…
…01100000100101011
31110020211102210002121
432022123230010223
5222121044303412
610553003412111
71045565622052
oct161233540453
943224383077
1015207416107
1164a420a894
122b44b24037
1315847cba90
14a439b7399
155e0136107
hex38a6ec12b

15207416107 has 8 divisors (see below), whose sum is σ = 16383230640. Its totient is φ = 14032460640.

The previous prime is 15207416101. The next prime is 15207416117. The reversal of 15207416107 is 70161470251.

15207416107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-15207416107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15207416101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177757 + ... + 249022.

It is an arithmetic number, because the mean of its divisors is an integer number (2047903830).

Almost surely, 215207416107 is an apocalyptic number.

15207416107 is a deficient number, since it is larger than the sum of its proper divisors (1175814533).

15207416107 is a wasteful number, since it uses less digits than its factorization.

15207416107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429533.

The product of its (nonzero) digits is 11760, while the sum is 34.

Adding to 15207416107 its reverse (70161470251), we get a palindrome (85368886358).

The spelling of 15207416107 in words is "fifteen billion, two hundred seven million, four hundred sixteen thousand, one hundred seven".

Divisors: 1 13 2741 35633 426779 5548127 1169801239 15207416107