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110403443420 = 22543128376097
BaseRepresentation
bin110011011010010001…
…1101101101011011100
3101112222012120000200222
41212310203231223130
53302101240142140
6122415120540512
710655620533224
oct1466443555334
9345865500628
10110403443420
1142904958126
1219491a81738
13a545c7591a
1454b4a03084
152d1273b5b5
hex19b48edadc

110403443420 has 24 divisors (see below), whose sum is σ = 237239029104. Its totient is φ = 43134368256.

The previous prime is 110403443411. The next prime is 110403443453. The reversal of 110403443420 is 24344304011.

It is a self number, because there is not a number n which added to its sum of digits gives 110403443420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64187189 + ... + 64188908.

It is an arithmetic number, because the mean of its divisors is an integer number (9884959546).

Almost surely, 2110403443420 is an apocalyptic number.

110403443420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110403443420 is an abundant number, since it is smaller than the sum of its proper divisors (126835585684).

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

110403443420 is a wasteful number, since it uses less digits than its factorization.

110403443420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128376149 (or 128376147 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 110403443420 its reverse (24344304011), we get a palindrome (134747747431).

The spelling of 110403443420 in words is "one hundred ten billion, four hundred three million, four hundred forty-three thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 43 86 172 215 430 860 128376097 256752194 513504388 641880485 1283760970 2567521940 5520172171 11040344342 22080688684 27600860855 55201721710 110403443420