Search a number
-
+
1204214253 = 31136491341
BaseRepresentation
bin100011111000110…
…1101100111101101
310002220221102101220
41013301231213231
54431234324003
6315254253553
741561436504
oct10761554755
93086842356
101204214253
11568824aa0
122973572b9
1316263b718
14b5d0983b
1570abe353
hex47c6d9ed

1204214253 has 8 divisors (see below), whose sum is σ = 1751584416. Its totient is φ = 729826800.

The previous prime is 1204214203. The next prime is 1204214267. The reversal of 1204214253 is 3524124021.

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

It is not a de Polignac number, because 1204214253 - 210 = 1204213229 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204214203) 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, 18245638 + ... + 18245703.

It is an arithmetic number, because the mean of its divisors is an integer number (218948052).

Almost surely, 21204214253 is an apocalyptic number.

It is an amenable number.

1204214253 is a deficient number, since it is larger than the sum of its proper divisors (547370163).

1204214253 is a wasteful number, since it uses less digits than its factorization.

1204214253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36491355.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1204214253 is about 34701.7903428627. The cubic root of 1204214253 is about 1063.9010913603.

Adding to 1204214253 its reverse (3524124021), we get a palindrome (4728338274).

The spelling of 1204214253 in words is "one billion, two hundred four million, two hundred fourteen thousand, two hundred fifty-three".

Divisors: 1 3 11 33 36491341 109474023 401404751 1204214253