Search a number
-
+
10226061569 = 69111479679
BaseRepresentation
bin10011000011000010…
…10101000100000001
3222101200010202022002
421201201111010001
5131420332432234
64410415553345
7511261042403
oct114141250401
928350122262
1010226061569
114378388459
121b9482b855
13c6c79ac09
146d01aab73
153ecb6427e
hex261855101

10226061569 has 4 divisors (see below), whose sum is σ = 10227548160. Its totient is φ = 10224574980.

The previous prime is 10226061541. The next prime is 10226061581. The reversal of 10226061569 is 96516062201.

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 a de Polignac number, because none of the positive numbers 2k-10226061569 is a prime.

It is a super-2 number, since 2×102260615692 (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 (10226061529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 732929 + ... + 746750.

It is an arithmetic number, because the mean of its divisors is an integer number (2556887040).

Almost surely, 210226061569 is an apocalyptic number.

It is an amenable number.

10226061569 is a deficient number, since it is larger than the sum of its proper divisors (1486591).

10226061569 is an equidigital number, since it uses as much as digits as its factorization.

10226061569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486590.

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 10226061569 in words is "ten billion, two hundred twenty-six million, sixty-one thousand, five hundred sixty-nine".

Divisors: 1 6911 1479679 10226061569