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10689594907 = 41260721827
BaseRepresentation
bin10011111010010011…
…00100011000011011
31000120222100200111111
421331021210120123
5133343014014112
64524415041151
7525620025505
oct117511443033
930528320444
1010689594907
114595aa7962
1220a3b101b7
1310148257b4
1473598cd75
154286c75a7
hex27d26461b

10689594907 has 4 divisors (see below), whose sum is σ = 10950316776. Its totient is φ = 10428873040.

The previous prime is 10689594901. The next prime is 10689594919. The reversal of 10689594907 is 70949598601.

10689594907 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70949598601 = 710135656943.

It is a cyclic number.

It is not a de Polignac number, because 10689594907 - 219 = 10689070619 is a prime.

It is a super-2 number, since 2×106895949072 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10689594901) 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 3 ways as a sum of consecutive naturals, for example, 130360873 + ... + 130360954.

It is an arithmetic number, because the mean of its divisors is an integer number (2737579194).

Almost surely, 210689594907 is an apocalyptic number.

10689594907 is a deficient number, since it is larger than the sum of its proper divisors (260721869).

10689594907 is an equidigital number, since it uses as much as digits as its factorization.

10689594907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260721868.

The product of its (nonzero) digits is 4898880, while the sum is 58.

The spelling of 10689594907 in words is "ten billion, six hundred eighty-nine million, five hundred ninety-four thousand, nine hundred seven".

Divisors: 1 41 260721827 10689594907