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10006010561 = 21147421851
BaseRepresentation
bin10010101000110011…
…11001101011000001
3221211100002000001202
421110121321223001
5130443014314221
64332515310545
7502646454311
oct112431715301
927740060052
1010006010561
11427514a918
121b32bab455
13c36013211
146acc89441
153d8698d0b
hex254679ac1

10006010561 has 4 divisors (see below), whose sum is σ = 10053432624. Its totient is φ = 9958588500.

The previous prime is 10006010543. The next prime is 10006010587. The reversal of 10006010561 is 16501060001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10006010561 - 222 = 10001816257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10006010591) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23710715 + ... + 23711136.

It is an arithmetic number, because the mean of its divisors is an integer number (2513358156).

Almost surely, 210006010561 is an apocalyptic number.

It is an amenable number.

10006010561 is a deficient number, since it is larger than the sum of its proper divisors (47422063).

10006010561 is an equidigital number, since it uses as much as digits as its factorization.

10006010561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47422062.

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 10006010561 its reverse (16501060001), we get a palindrome (26507070562).

The spelling of 10006010561 in words is "ten billion, six million, ten thousand, five hundred sixty-one".

Divisors: 1 211 47421851 10006010561