Search a number
-
+
1204234001 = 4161481501
BaseRepresentation
bin100011111000111…
…0010011100010001
310002220222102111022
41013301302130101
54431240442001
6315254525225
741561551205
oct10761623421
93086872438
101204234001
11568838913
12297366815
131626476c9
14b5d12b05
1570ac511b
hex47c72711

1204234001 has 8 divisors (see below), whose sum is σ = 1253831208. Its totient is φ = 1155600000.

The previous prime is 1204233997. The next prime is 1204234033. The reversal of 1204234001 is 1004324021.

It can be written as a sum of positive squares in 4 ways, for example, as 1809025 + 1202424976 = 1345^2 + 34676^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1204234001 - 22 = 1204233997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1204234201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238250 + ... + 243251.

It is an arithmetic number, because the mean of its divisors is an integer number (156728901).

Almost surely, 21204234001 is an apocalyptic number.

It is an amenable number.

1204234001 is a deficient number, since it is larger than the sum of its proper divisors (49597207).

1204234001 is an equidigital number, since it uses as much as digits as its factorization.

1204234001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481603.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1204234001 is about 34702.0748803296. The cubic root of 1204234001 is about 1063.9069069932.

Adding to 1204234001 its reverse (1004324021), we get a palindrome (2208558022).

The spelling of 1204234001 in words is "one billion, two hundred four million, two hundred thirty-four thousand, one".

Divisors: 1 41 61 2501 481501 19741541 29371561 1204234001