Search a number
-
+
10444401311 = 27113852601
BaseRepresentation
bin10011011101000100…
…01110101010011111
3222221212222120010012
421232202032222133
5132342231320221
64444215433435
7516551642411
oct115642165237
928855876105
1010444401311
11447a657323
12203598587b
13ca5aa6a26
147111a49b1
15411de265b
hex26e88ea9f

10444401311 has 4 divisors (see below), whose sum is σ = 10448256624. Its totient is φ = 10440546000.

The previous prime is 10444401287. The next prime is 10444401337. The reversal of 10444401311 is 11310444401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11310444401 = 67168812603.

It is a cyclic number.

It is not a de Polignac number, because 10444401311 - 210 = 10444400287 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 (10444401211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1923590 + ... + 1929011.

It is an arithmetic number, because the mean of its divisors is an integer number (2612064156).

Almost surely, 210444401311 is an apocalyptic number.

10444401311 is a deficient number, since it is larger than the sum of its proper divisors (3855313).

10444401311 is an equidigital number, since it uses as much as digits as its factorization.

10444401311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3855312.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 10444401311 its reverse (11310444401), we get a palindrome (21754845712).

The spelling of 10444401311 in words is "ten billion, four hundred forty-four million, four hundred one thousand, three hundred eleven".

Divisors: 1 2711 3852601 10444401311