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1204030255 = 54711345341
BaseRepresentation
bin100011111000100…
…0000101100101111
310002220121002000011
41013301000230233
54431212432010
6315250314051
741560042201
oct10761005457
93086532004
101204030255
1156870982a
12297288927
131625a5a4c
14b5c9c771
1570a84a8a
hex47c40b2f

1204030255 has 16 divisors (see below), whose sum is σ = 1488668544. Its totient is φ = 934366720.

The previous prime is 1204030237. The next prime is 1204030259. The reversal of 1204030255 is 5520304021.

It is a de Polignac number, because none of the positive numbers 2k-1204030255 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204030259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3885 + ... + 49225.

It is an arithmetic number, because the mean of its divisors is an integer number (93041784).

Almost surely, 21204030255 is an apocalyptic number.

1204030255 is a deficient number, since it is larger than the sum of its proper divisors (284638289).

1204030255 is a wasteful number, since it uses less digits than its factorization.

1204030255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45506.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 1204030255 is about 34699.1391103583. The cubic root of 1204030255 is about 1063.8469023200.

Adding to 1204030255 its reverse (5520304021), we get a palindrome (6724334276).

The spelling of 1204030255 in words is "one billion, two hundred four million, thirty thousand, two hundred fifty-five".

Divisors: 1 5 47 113 235 565 5311 26555 45341 226705 2131027 5123533 10655135 25617665 240806051 1204030255