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11110220010 = 23554572107
BaseRepresentation
bin10100101100011100…
…01000000011101010
31001200021211122200000
422112032020003222
5140223204020020
65034242323430
7542215211661
oct122616100352
931607748600
1011110220010
11479147a80a
1221a0959576
131080a08ba6
147757a1dd8
154505b2090
hex2963880ea

11110220010 has 48 divisors (see below), whose sum is σ = 29956451616. Its totient is φ = 2962724688.

The previous prime is 11110219951. The next prime is 11110220021. The reversal of 11110220010 is 1002201111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 11110219974 and 11110220001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2283624 + ... + 2288483.

It is an arithmetic number, because the mean of its divisors is an integer number (624092742).

Almost surely, 211110220010 is an apocalyptic number.

11110220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11110220010 is an abundant number, since it is smaller than the sum of its proper divisors (18846231606).

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

11110220010 is an equidigital number, since it uses as much as digits as its factorization.

11110220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4572129 (or 4572117 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 11110220010 its reverse (1002201111), we get a palindrome (12112421121).

The spelling of 11110220010 in words is "eleven billion, one hundred ten million, two hundred twenty thousand, ten".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 243 270 405 486 810 1215 2430 4572107 9144214 13716321 22860535 27432642 41148963 45721070 68581605 82297926 123446889 137163210 205744815 246893778 370340667 411489630 617234445 740681334 1111022001 1234468890 1851703335 2222044002 3703406670 5555110005 11110220010