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10040740007 = 34061294787
BaseRepresentation
bin10010101100111100…
…11000100010100111
3221220202102102220112
421112132120202213
5131030412140012
64340155523235
7503550611324
oct112636304247
927822372815
1010040740007
114292810641
121b4275951b
13c40282a9c
146b3729b4b
153db759122
hex2567988a7

10040740007 has 4 divisors (see below), whose sum is σ = 10041068856. Its totient is φ = 10040411160.

The previous prime is 10040739949. The next prime is 10040740027. The reversal of 10040740007 is 70004704001.

10040740007 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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10040740007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10040740027) 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, 113333 + ... + 181454.

It is an arithmetic number, because the mean of its divisors is an integer number (2510267214).

Almost surely, 210040740007 is an apocalyptic number.

10040740007 is a deficient number, since it is larger than the sum of its proper divisors (328849).

10040740007 is an equidigital number, since it uses as much as digits as its factorization.

10040740007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328848.

The product of its (nonzero) digits is 784, while the sum is 23.

The spelling of 10040740007 in words is "ten billion, forty million, seven hundred forty thousand, seven".

Divisors: 1 34061 294787 10040740007