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110031320020 = 22531374796483
BaseRepresentation
bin110011001111001100…
…0001011001111010100
3101112000021100012100211
41212132120023033110
53300321004220040
6122314145015204
710643451534316
oct1463630131724
9345007305324
10110031320020
11427338a2326
12193a9324504
13a4b6b4496b
14547b4177b6
152cdec328ea
hex199e60b3d4

110031320020 has 48 divisors (see below), whose sum is σ = 244966030848. Its totient is φ = 41441604480.

The previous prime is 110031319967. The next prime is 110031320039. The reversal of 110031320020 is 20023130011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2375302 + ... + 2421181.

It is an arithmetic number, because the mean of its divisors is an integer number (5103458976).

Almost surely, 2110031320020 is an apocalyptic number.

110031320020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110031320020 is an abundant number, since it is smaller than the sum of its proper divisors (134934710828).

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

110031320020 is a wasteful number, since it uses less digits than its factorization.

110031320020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4796560 (or 4796558 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 110031320020 its reverse (20023130011), we get a palindrome (130054450031).

The spelling of 110031320020 in words is "one hundred ten billion, thirty-one million, three hundred twenty thousand, twenty".

Divisors: 1 2 4 5 10 20 31 37 62 74 124 148 155 185 310 370 620 740 1147 2294 4588 5735 11470 22940 4796483 9592966 19185932 23982415 47964830 95929660 148690973 177469871 297381946 354939742 594763892 709879484 743454865 887349355 1486909730 1774698710 2973819460 3549397420 5501566001 11003132002 22006264004 27507830005 55015660010 110031320020