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1104030257 = 11255716381
BaseRepresentation
bin100000111001110…
…0010101000110001
32211221102112210112
41001303202220301
54230112432012
6301315111105
736234050051
oct10163425061
92757375715
101104030257
11517218300
122698a2495
13147962255
14a68ab561
1566dd0122
hex41ce2a31

1104030257 has 12 divisors (see below), whose sum is σ = 1215773748. Its totient is φ = 1001800800.

The previous prime is 1104030241. The next prime is 1104030259. The reversal of 1104030257 is 7520304011.

It can be written as a sum of positive squares in 2 ways, for example, as 26615281 + 1077414976 = 5159^2 + 32824^2 .

It is not a de Polignac number, because 1104030257 - 24 = 1104030241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1104030259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59207 + ... + 75587.

It is an arithmetic number, because the mean of its divisors is an integer number (101314479).

Almost surely, 21104030257 is an apocalyptic number.

It is an amenable number.

1104030257 is a deficient number, since it is larger than the sum of its proper divisors (111743491).

1104030257 is a wasteful number, since it uses less digits than its factorization.

1104030257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16960 (or 16949 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 1104030257 is about 33226.9507628973. The cubic root of 1104030257 is about 1033.5392922683.

Adding to 1104030257 its reverse (7520304011), we get a palindrome (8624334268).

The spelling of 1104030257 in words is "one billion, one hundred four million, thirty thousand, two hundred fifty-seven".

Divisors: 1 11 121 557 6127 16381 67397 180191 1982101 9124217 100366387 1104030257