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20110240234200 = 23352297116278323
BaseRepresentation
bin1001001001010010001111…
…01110011011101011011000
32122012112001012220122101210
410210221013232123223120
510113441232444443300
6110434303344543120
74143626333401404
oct444510756335330
978175035818353
1020110240234200
116453783380706
1223095ba921aa0
13b2b5064b424c
144d74ab2d8104
1524d1a80d4050
hex124a47b9bad8

20110240234200 has 192 divisors, whose sum is σ = 65399794502400. Its totient is φ = 5104881779200.

The previous prime is 20110240234169. The next prime is 20110240234207. The reversal of 20110240234200 is 243204201102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20110240234207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6903762 + ... + 9374561.

It is an arithmetic number, because the mean of its divisors is an integer number (340623929700).

Almost surely, 220110240234200 is an apocalyptic number.

20110240234200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20110240234200 is an abundant number, since it is smaller than the sum of its proper divisors (45289554268200).

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

20110240234200 is a wasteful number, since it uses less digits than its factorization.

20110240234200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16278442 (or 16278433 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 20110240234200 its reverse (243204201102), we get a palindrome (20353444435302).

The spelling of 20110240234200 in words is "twenty trillion, one hundred ten billion, two hundred forty million, two hundred thirty-four thousand, two hundred".