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230043301002 = 232194191605349
BaseRepresentation
bin1101011000111110100…
…1100011010010001010
3210222210010001111200100
43112033221203102022
512232112041113002
6253402550150230
722422454536564
oct3261751432212
9728703044610
10230043301002
118961949a989
1238701052376
1318901665468
14b1c419c334
155eb5ca311c
hex358fa6348a

230043301002 has 48 divisors (see below), whose sum is σ = 525912660000. Its totient is φ = 72471830112.

The previous prime is 230043300947. The next prime is 230043301013. The reversal of 230043301002 is 200103340032.

230043301002 is a `hidden beast` number, since 230 + 0 + 4 + 330 + 100 + 2 = 666.

230043301002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 659377 + ... + 945972.

It is an arithmetic number, because the mean of its divisors is an integer number (10956513750).

Almost surely, 2230043301002 is an apocalyptic number.

230043301002 is an abundant number, since it is smaller than the sum of its proper divisors (295869358998).

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

230043301002 is a wasteful number, since it uses less digits than its factorization.

230043301002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1605795 (or 1605792 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 230043301002 its reverse (200103340032), we get a palindrome (430146641034).

The spelling of 230043301002 in words is "two hundred thirty billion, forty-three million, three hundred one thousand, two".

Divisors: 1 2 3 6 9 18 19 38 57 114 171 342 419 838 1257 2514 3771 7542 7961 15922 23883 47766 71649 143298 1605349 3210698 4816047 9632094 14448141 28896282 30501631 61003262 91504893 183009786 274514679 549029358 672641231 1345282462 2017923693 4035847386 6053771079 12107542158 12780183389 25560366778 38340550167 76681100334 115021650501 230043301002