Search a number
-
+
10131331411 = 192572074817
BaseRepresentation
bin10010110111101111…
…11101100101010011
3222011001212221221201
421123313331211103
5131222110101121
64353153332031
7506030616235
oct113367754523
928131787851
1010131331411
114329966273
121b68b67017
13c55c80c76
146c178c255
153e46a0e91
hex25bdfd953

10131331411 has 8 divisors (see below), whose sum is σ = 10706060880. Its totient is φ = 9560752128.

The previous prime is 10131331393. The next prime is 10131331417. The reversal of 10131331411 is 11413313101.

It is a happy number.

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 10131331411 - 213 = 10131323219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10131331417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1032526 + ... + 1042291.

It is an arithmetic number, because the mean of its divisors is an integer number (1338257610).

Almost surely, 210131331411 is an apocalyptic number.

10131331411 is a deficient number, since it is larger than the sum of its proper divisors (574729469).

10131331411 is a wasteful number, since it uses less digits than its factorization.

10131331411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2075093.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 10131331411 its reverse (11413313101), we get a palindrome (21544644512).

The spelling of 10131331411 in words is "ten billion, one hundred thirty-one million, three hundred thirty-one thousand, four hundred eleven".

Divisors: 1 19 257 4883 2074817 39421523 533227969 10131331411