Search a number
-
+
111100021010011 = 1162771609049213
BaseRepresentation
bin11001010000101101111101…
…010010010110111001011011
3112120101001120111010222011101
4121100231331102112321123
5104030230320334310021
61032142351155412231
732254466043031015
oct3120557522267133
9476331514128141
10111100021010011
1132444288541330
1210563b182b4077
1349cb8c1524797
141d613ac1171b5
15cc9e76e63a91
hex650b7d496e5b

111100021010011 has 8 divisors (see below), whose sum is σ = 121219331585904. Its totient is φ = 100983928545120.

The previous prime is 111100021009987. The next prime is 111100021010029. The reversal of 111100021010011 is 110010120001111.

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 111100021010011 - 213 = 111100021001819 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111100021010011.

It is not an unprimeable number, because it can be changed into a prime (111100021010051) 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, 804455560 + ... + 804593653.

It is an arithmetic number, because the mean of its divisors is an integer number (15152416448238).

Almost surely, 2111100021010011 is an apocalyptic number.

111100021010011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

111100021010011 is a deficient number, since it is larger than the sum of its proper divisors (10119310575893).

111100021010011 is a wasteful number, since it uses less digits than its factorization.

111100021010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1609055501.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 111100021010011 its reverse (110010120001111), we get a palindrome (221110141011122).

The spelling of 111100021010011 in words is "one hundred eleven trillion, one hundred billion, twenty-one million, ten thousand, eleven".

Divisors: 1 11 6277 69047 1609049213 17699541343 10100001910001 111100021010011