Search a number
-
+
11100122110 = 2571114415743
BaseRepresentation
bin10100101011001111…
…00110101111111110
31001122120211121221201
422111213212233332
5140213112401420
65033242050114
7542033324020
oct122547465776
931576747851
1011100122110
114786803040
1221994a993a
13107b8b18bc
147742d4010
1544e76a10a
hex2959e6bfe

11100122110 has 32 divisors (see below), whose sum is σ = 24910405632. Its totient is φ = 3459778080.

The previous prime is 11100122101. The next prime is 11100122123. The reversal of 11100122110 is 1122100111.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7207102 + ... + 7208641.

It is an arithmetic number, because the mean of its divisors is an integer number (778450176).

Almost surely, 211100122110 is an apocalyptic number.

11100122110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11100122110 is an abundant number, since it is smaller than the sum of its proper divisors (13810283522).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11100122110 is a wasteful number, since it uses less digits than its factorization.

11100122110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14415768.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11100122110 its reverse (1122100111), we get a palindrome (12222222221).

The spelling of 11100122110 in words is "eleven billion, one hundred million, one hundred twenty-two thousand, one hundred ten".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 154 385 770 14415743 28831486 72078715 100910201 144157430 158573173 201820402 317146346 504551005 792865865 1009102010 1110012211 1585731730 2220024422 5550061055 11100122110