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1232213300 = 225220276079
BaseRepresentation
bin100100101110010…
…0001010100110100
310011212121220212122
41021130201110310
510010421311200
6322134335112
742351432413
oct11134412464
93155556778
101232213300
115826090aa
122a47ba498
131683929c6
14b991747a
15732a0385
hex49721534

1232213300 has 36 divisors (see below), whose sum is σ = 2675662080. Its totient is φ = 492561120.

The previous prime is 1232213299. The next prime is 1232213321. The reversal of 1232213300 is 33122321.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 199661 + ... + 205739.

Almost surely, 21232213300 is an apocalyptic number.

1232213300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1232213300 is an abundant number, since it is smaller than the sum of its proper divisors (1443448780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1232213300 is a wasteful number, since it uses less digits than its factorization.

1232213300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8120 (or 8113 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1232213300 is about 35102.8958919346. The cubic root of 1232213300 is about 1072.0835461080.

Adding to 1232213300 its reverse (33122321), we get a palindrome (1265335621).

The spelling of 1232213300 in words is "one billion, two hundred thirty-two million, two hundred thirteen thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 2027 4054 6079 8108 10135 12158 20270 24316 30395 40540 50675 60790 101350 121580 151975 202700 303950 607900 12322133 24644266 49288532 61610665 123221330 246442660 308053325 616106650 1232213300