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1204214411 = 8913530499
BaseRepresentation
bin100011111000110…
…1101101010001011
310002220221102121202
41013301231222023
54431234330121
6315254254415
741561440121
oct10761555213
93086842552
101204214411
11568825124
1229735740b
1316263b80a
14b5d09911
1570abe40b
hex47c6da8b

1204214411 has 4 divisors (see below), whose sum is σ = 1217745000. Its totient is φ = 1190683824.

The previous prime is 1204214399. The next prime is 1204214413. The reversal of 1204214411 is 1144124021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1204214411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1204214413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6765161 + ... + 6765338.

It is an arithmetic number, because the mean of its divisors is an integer number (304436250).

Almost surely, 21204214411 is an apocalyptic number.

1204214411 is a deficient number, since it is larger than the sum of its proper divisors (13530589).

1204214411 is an equidigital number, since it uses as much as digits as its factorization.

1204214411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13530588.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 1204214411 is about 34701.7926194022. The cubic root of 1204214411 is about 1063.9011378903.

Adding to 1204214411 its reverse (1144124021), we get a palindrome (2348338432).

The spelling of 1204214411 in words is "one billion, two hundred four million, two hundred fourteen thousand, four hundred eleven".

Divisors: 1 89 13530499 1204214411