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120300201 = 3374871307
BaseRepresentation
bin1110010101110…
…10001010101001
322101100212212000
413022322022221
5221244101301
615534241213
72660351310
oct712721251
9271325760
10120300201
11619a735a
1234356209
131bc00768
1411d97277
15a864786
hex72ba2a9

120300201 has 32 divisors (see below), whose sum is σ = 204257280. Its totient is φ = 68549328.

The previous prime is 120300163. The next prime is 120300241. The reversal of 120300201 is 102003021.

It is a happy number.

It is not a de Polignac number, because 120300201 - 26 = 120300137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (120300241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91390 + ... + 92696.

It is an arithmetic number, because the mean of its divisors is an integer number (6383040).

Almost surely, 2120300201 is an apocalyptic number.

It is an amenable number.

120300201 is a deficient number, since it is larger than the sum of its proper divisors (83957079).

120300201 is a wasteful number, since it uses less digits than its factorization.

120300201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1810 (or 1804 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 120300201 is about 10968.1448294595. The cubic root of 120300201 is about 493.6533830928.

Adding to 120300201 its reverse (102003021), we get a palindrome (222303222).

The spelling of 120300201 in words is "one hundred twenty million, three hundred thousand, two hundred one".

Divisors: 1 3 7 9 21 27 63 189 487 1307 1461 3409 3921 4383 9149 10227 11763 13149 27447 30681 35289 82341 92043 247023 636509 1909527 4455563 5728581 13366689 17185743 40100067 120300201