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230321131321210 = 25412712072910911
BaseRepresentation
bin110100010111100111010001…
…001101110111011101111010
31010012111111002122120011222221
4310113213101031313131322
5220142040134104234320
62133504022251234254
766341103226140016
oct6427472115673572
91105444078504887
10230321131321210
1167429709198026
12219b9940a4898a
139b69260400797
1440c386076b546
151b962ab7643aa
hexd179d137777a

230321131321210 has 32 divisors (see below), whose sum is σ = 426256816656384. Its totient is φ = 89549751312000.

The previous prime is 230321131321159. The next prime is 230321131321217. The reversal of 230321131321210 is 12123131123032.

It is not an unprimeable number, because it can be changed into a prime (230321131321217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1036344346 + ... + 1036566565.

It is an arithmetic number, because the mean of its divisors is an integer number (13320525520512).

Almost surely, 2230321131321210 is an apocalyptic number.

230321131321210 is a deficient number, since it is larger than the sum of its proper divisors (195935685335174).

230321131321210 is a wasteful number, since it uses less digits than its factorization.

230321131321210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2072911230.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 230321131321210 its reverse (12123131123032), we get a palindrome (242444262444242).

The spelling of 230321131321210 in words is "two hundred thirty trillion, three hundred twenty-one billion, one hundred thirty-one million, three hundred twenty-one thousand, two hundred ten".

Divisors: 1 2 5 10 41 82 205 271 410 542 1355 2710 11111 22222 55555 111110 2072910911 4145821822 10364554555 20729109110 84989347351 169978694702 424946736755 561758856881 849893473510 1123517713762 2808794284405 5617588568810 23032113132121 46064226264242 115160565660605 230321131321210