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1232243330 = 25421929207
BaseRepresentation
bin100100101110010…
…1000101010000010
310011212200110001212
41021130220222002
510010423241310
6322135130122
742351616103
oct11134505202
93155613055
101232243330
1158262971a
122a4813942
131683a3586
14b99243aa
15732a9205
hex49728a82

1232243330 has 16 divisors (see below), whose sum is σ = 2218639680. Its totient is φ = 492763632.

The previous prime is 1232243323. The next prime is 1232243387. The reversal of 1232243330 is 333422321.

It is a junction number, because it is equal to n+sod(n) for n = 1232243296 and 1232243305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27587 + ... + 56793.

It is an arithmetic number, because the mean of its divisors is an integer number (138664980).

Almost surely, 21232243330 is an apocalyptic number.

1232243330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1232243330 is a deficient number, since it is larger than the sum of its proper divisors (986396350).

1232243330 is a wasteful number, since it uses less digits than its factorization.

1232243330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33433.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 1232243330 is about 35103.3236318158. The cubic root of 1232243330 is about 1072.0922552083.

Adding to 1232243330 its reverse (333422321), we get a palindrome (1565665651).

The spelling of 1232243330 in words is "one billion, two hundred thirty-two million, two hundred forty-three thousand, three hundred thirty".

Divisors: 1 2 5 10 4219 8438 21095 29207 42190 58414 146035 292070 123224333 246448666 616121665 1232243330