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230233100312130 = 23516818914562981
BaseRepresentation
bin110100010110010101010010…
…001010001101111001000010
31010012012001212121200120122020
4310112111102022031321002
5220134114342134442010
62133355343125222310
766331535565664536
oct6426252212157102
91105161777616566
10230233100312130
11673a5344a63a63
12219a4873561996
139b60b714b94b6
1440bd4ad175bc6
151b93d581c2470
hexd1655228de42

230233100312130 has 32 divisors (see below), whose sum is σ = 552559890379968. Its totient is φ = 61395443457600.

The previous prime is 230233100312129. The next prime is 230233100312143. The reversal of 230233100312130 is 31213001332032.

It is a self number, because there is not a number n which added to its sum of digits gives 230233100312130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48175240 + ... + 52738220.

It is an arithmetic number, because the mean of its divisors is an integer number (17267496574374).

Almost surely, 2230233100312130 is an apocalyptic number.

230233100312130 is an abundant number, since it is smaller than the sum of its proper divisors (322326790067838).

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

230233100312130 is a wasteful number, since it uses less digits than its factorization.

230233100312130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6244882.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 230233100312130 its reverse (31213001332032), we get a palindrome (261446101644162).

The spelling of 230233100312130 in words is "two hundred thirty trillion, two hundred thirty-three billion, one hundred million, three hundred twelve thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 1681891 3363782 4562981 5045673 8409455 9125962 10091346 13688943 16818910 22814905 25228365 27377886 45629810 50456730 68444715 136889430 7674436677071 15348873354142 23023310031213 38372183385355 46046620062426 76744366770710 115116550156065 230233100312130