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11204401103 = 721072137021
BaseRepresentation
bin10100110111101010…
…11001011111001111
31001220212001112211122
422123311121133033
5140421311313403
65051445111155
7544440560300
oct123365313717
931825045748
1011204401103
11482a657425
1222083b84bb
131097392c4c
147840ba7a7
154589b7838
hex29bd597cf

11204401103 has 12 divisors (see below), whose sum is σ = 13155507432. Its totient is φ = 9514013040.

The previous prime is 11204401093. The next prime is 11204401121. The reversal of 11204401103 is 30110440211.

It is a happy number.

It is not a de Polignac number, because 11204401103 - 212 = 11204397007 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 (11204401133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1063268 + ... + 1073753.

It is an arithmetic number, because the mean of its divisors is an integer number (1096292286).

Almost surely, 211204401103 is an apocalyptic number.

11204401103 is a deficient number, since it is larger than the sum of its proper divisors (1951106329).

11204401103 is a wasteful number, since it uses less digits than its factorization.

11204401103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2137142 (or 2137135 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11204401103 its reverse (30110440211), we get a palindrome (41314841314).

The spelling of 11204401103 in words is "eleven billion, two hundred four million, four hundred one thousand, one hundred three".

Divisors: 1 7 49 107 749 5243 2137021 14959147 104714029 228661247 1600628729 11204401103