Search a number
-
+
10856295749 = 134631803671
BaseRepresentation
bin10100001110001010…
…11110110101000101
31001000121000222001202
422013011132311011
5134213202430444
64553132032245
7533012664005
oct120705366505
931017028052
1010856295749
114671106752
12212b902685
131040221250
1474db84005
1543815534e
hex28715ed45

10856295749 has 8 divisors (see below), whose sum is σ = 11716653312. Its totient is φ = 9999546480.

The previous prime is 10856295719. The next prime is 10856295809. The reversal of 10856295749 is 94759265801.

10856295749 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10856295749 - 212 = 10856291653 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10856295694 and 10856295703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10856295719) 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 7 ways as a sum of consecutive naturals, for example, 895817 + ... + 907854.

It is an arithmetic number, because the mean of its divisors is an integer number (1464581664).

Almost surely, 210856295749 is an apocalyptic number.

It is an amenable number.

10856295749 is a deficient number, since it is larger than the sum of its proper divisors (860357563).

10856295749 is a wasteful number, since it uses less digits than its factorization.

10856295749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1804147.

The product of its (nonzero) digits is 5443200, while the sum is 56.

The spelling of 10856295749 in words is "ten billion, eight hundred fifty-six million, two hundred ninety-five thousand, seven hundred forty-nine".

Divisors: 1 13 463 6019 1803671 23447723 835099673 10856295749