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1232003201 = 111329297083
BaseRepresentation
bin100100101101110…
…1110000010000001
310011212020020200012
41021123232002001
510010343100301
6322130034305
742346566032
oct11133560201
93155206605
101232003201
11582485270
122a4718995
1316831b1a0
14b98a0a89
157325cebb
hex496ee081

1232003201 has 16 divisors (see below), whose sum is σ = 1497303360. Its totient is φ = 998195520.

The previous prime is 1232003189. The next prime is 1232003207. The reversal of 1232003201 is 1023002321.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1232003201 - 230 = 158261377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1232003207) 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 15 ways as a sum of consecutive naturals, for example, 144395 + ... + 152688.

It is an arithmetic number, because the mean of its divisors is an integer number (93581460).

Almost surely, 21232003201 is an apocalyptic number.

1232003201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1232003201 is a deficient number, since it is larger than the sum of its proper divisors (265300159).

1232003201 is a wasteful number, since it uses less digits than its factorization.

1232003201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297136.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1232003201 is about 35099.9031480145. The cubic root of 1232003201 is about 1072.0226106396.

Adding to 1232003201 its reverse (1023002321), we get a palindrome (2255005522).

The spelling of 1232003201 in words is "one billion, two hundred thirty-two million, three thousand, two hundred one".

Divisors: 1 11 13 29 143 319 377 4147 297083 3267913 3862079 8615407 42482869 94769477 112000291 1232003201