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232430101040 = 2453319875377
BaseRepresentation
bin1101100001110111101…
…0011110001000110000
3211012221110020111210202
43120131322132020300
512302004101213130
6254435451414332
722535556155354
oct3303572361060
9735843214722
10232430101040
118a6338070a5
12390684543a8
1318bc1cabb87
14b36d183464
1560a55bd145
hex361de9e230

232430101040 has 40 divisors (see below), whose sum is σ = 540563422560. Its totient is φ = 92943922176.

The previous prime is 232430101039. The next prime is 232430101049. The reversal of 232430101040 is 40101034232.

232430101040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (232430101049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172169 + ... + 703208.

It is an arithmetic number, because the mean of its divisors is an integer number (13514085564).

Almost surely, 2232430101040 is an apocalyptic number.

232430101040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232430101040 is an abundant number, since it is smaller than the sum of its proper divisors (308133321520).

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

232430101040 is a wasteful number, since it uses less digits than its factorization.

232430101040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878709 (or 878703 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 232430101040 its reverse (40101034232), we get a palindrome (272531135272).

The spelling of 232430101040 in words is "two hundred thirty-two billion, four hundred thirty million, one hundred one thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 3319 6638 13276 16595 26552 33190 53104 66380 132760 265520 875377 1750754 3501508 4376885 7003016 8753770 14006032 17507540 35015080 70030160 2905376263 5810752526 11621505052 14526881315 23243010104 29053762630 46486020208 58107525260 116215050520 232430101040