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201330200420 = 22510397733107
BaseRepresentation
bin1011101110000000110…
…1110000111101100100
3201020200001021212102122
42323200031300331210
511244311012403140
6232253444525112
720355102316226
oct2734015607544
9636601255378
10201330200420
1178424716498
12330290b0798
1315ca6a9c40b
149a5ca24416
15538512cab5
hex2ee0370f64

201330200420 has 24 divisors (see below), whose sum is σ = 426898215744. Its totient is φ = 79750214496.

The previous prime is 201330200411. The next prime is 201330200437. The reversal of 201330200420 is 24002033102.

201330200420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 48864494 + ... + 48868613.

It is an arithmetic number, because the mean of its divisors is an integer number (17787425656).

Almost surely, 2201330200420 is an apocalyptic number.

201330200420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201330200420 is an abundant number, since it is smaller than the sum of its proper divisors (225568015324).

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

201330200420 is a wasteful number, since it uses less digits than its factorization.

201330200420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97733219 (or 97733217 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 201330200420 its reverse (24002033102), we get a palindrome (225332233522).

The spelling of 201330200420 in words is "two hundred one billion, three hundred thirty million, two hundred thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 103 206 412 515 1030 2060 97733107 195466214 390932428 488665535 977331070 1954662140 10066510021 20133020042 40266040084 50332550105 100665100210 201330200420