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2000111420 = 225743134597
BaseRepresentation
bin111011100110111…
…0100011100111100
312011101120012001202
41313031310130330
513044012031140
6530245155032
7100364444426
oct16715643474
95141505052
102000111420
1193701334a
124799bba78
1325b4b5ca8
1414d8c7816
15ba8d5915
hex7737473c

2000111420 has 24 divisors (see below), whose sum is σ = 4205918304. Its totient is φ = 798961856.

The previous prime is 2000111357. The next prime is 2000111429. The reversal of 2000111420 is 241110002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000111429) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 52439 + ... + 82158.

It is an arithmetic number, because the mean of its divisors is an integer number (175246596).

Almost surely, 22000111420 is an apocalyptic number.

2000111420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000111420 is an abundant number, since it is smaller than the sum of its proper divisors (2205806884).

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

2000111420 is a wasteful number, since it uses less digits than its factorization.

2000111420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135349 (or 135347 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2000111420 is about 44722.6052461169. The cubic root of 2000111420 is about 1259.9444461943.

Adding to 2000111420 its reverse (241110002), we get a palindrome (2241221422).

The spelling of 2000111420 in words is "two billion, one hundred eleven thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 743 1486 2972 3715 7430 14860 134597 269194 538388 672985 1345970 2691940 100005571 200011142 400022284 500027855 1000055710 2000111420