Search a number
-
+
9280824061 = 15161462411
BaseRepresentation
bin10001010010010111…
…00010001011111101
3212221210111201012111
420221023202023331
5123001342332221
64132532134021
7445662463045
oct105113421375
925853451174
109280824061
113a32868533
121970167311
13b4b9c5a92
14640836725
15394b9dbe1
hex2292e22fd

9280824061 has 4 divisors (see below), whose sum is σ = 9342286624. Its totient is φ = 9219361500.

The previous prime is 9280824029. The next prime is 9280824101. The reversal of 9280824061 is 1604280829.

9280824061 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 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 9280824061 - 25 = 9280824029 is a prime.

It is a super-2 number, since 2×92808240612 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9280821061) 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, 30731055 + ... + 30731356.

It is an arithmetic number, because the mean of its divisors is an integer number (2335571656).

Almost surely, 29280824061 is an apocalyptic number.

It is an amenable number.

9280824061 is a deficient number, since it is larger than the sum of its proper divisors (61462563).

9280824061 is a wasteful number, since it uses less digits than its factorization.

9280824061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61462562.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 9280824061 is about 96337.0336942134. The cubic root of 9280824061 is about 2101.4973494100.

The spelling of 9280824061 in words is "nine billion, two hundred eighty million, eight hundred twenty-four thousand, sixty-one".

Divisors: 1 151 61462411 9280824061