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1232104012 = 221223251861
BaseRepresentation
bin100100101110000…
…0110101001001100
310011212102100221221
41021130012221030
510010404312022
6322132133124
742350465656
oct11134065114
93155370857
101232104012
11582543a87
122a47671a4
13168355039
14b98c96d6
157327ccc7
hex49706a4c

1232104012 has 12 divisors (see below), whose sum is σ = 2157953616. Its totient is φ = 615545840.

The previous prime is 1232104009. The next prime is 1232104061. The reversal of 1232104012 is 2104012321.

It is a super-2 number, since 2×12321040122 = 3036160592772992288, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 121039 + ... + 130822.

It is an arithmetic number, because the mean of its divisors is an integer number (179829468).

Almost surely, 21232104012 is an apocalyptic number.

It is an amenable number.

1232104012 is a deficient number, since it is larger than the sum of its proper divisors (925849604).

1232104012 is a wasteful number, since it uses less digits than its factorization.

1232104012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253088 (or 253086 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1232104012 is about 35101.3391767323. The cubic root of 1232104012 is about 1072.0518499370.

Adding to 1232104012 its reverse (2104012321), we get a palindrome (3336116333).

The spelling of 1232104012 in words is "one billion, two hundred thirty-two million, one hundred four thousand, twelve".

Divisors: 1 2 4 1223 2446 4892 251861 503722 1007444 308026003 616052006 1232104012