Search a number
-
+
11102344131 = 310589349493
BaseRepresentation
bin10100101011100000…
…00101001111000011
31001122202000111222210
422111300011033003
5140214200003011
65033401433203
7542061240144
oct122560051703
931582014883
1011102344131
114787a9051a
12219a19b803
13107c1ac0c8
14774711acb
1544ea586a6
hex295c053c3

11102344131 has 8 divisors (see below), whose sum is σ = 14804565840. Its totient is φ = 7400842592.

The previous prime is 11102344117. The next prime is 11102344133. The reversal of 11102344131 is 13144320111.

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 11102344131 - 26 = 11102344067 is a prime.

It is a super-2 number, since 2×111023441312 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11102344098 and 11102344107.

It is not an unprimeable number, because it can be changed into a prime (11102344133) 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, 142980 + ... + 206513.

It is an arithmetic number, because the mean of its divisors is an integer number (1850570730).

Almost surely, 211102344131 is an apocalyptic number.

11102344131 is a deficient number, since it is larger than the sum of its proper divisors (3702221709).

11102344131 is a wasteful number, since it uses less digits than its factorization.

11102344131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360085.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11102344131 its reverse (13144320111), we get a palindrome (24246664242).

The spelling of 11102344131 in words is "eleven billion, one hundred two million, three hundred forty-four thousand, one hundred thirty-one".

Divisors: 1 3 10589 31767 349493 1048479 3700781377 11102344131