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230121332013112 = 23143919989691801
BaseRepresentation
bin110100010100101101001100…
…001111111111100000111000
31010011210101101021220201000221
4310110231030033333200320
5220130301441443404422
62133232140330505424
766320501063061421
oct6424551417774070
91104711337821027
10230121332013112
11673619aa741701
1221987080595274
139b5346b84b817
1440b7d091ac648
151b90eb5c343c7
hexd14b4c3ff838

230121332013112 has 16 divisors (see below), whose sum is σ = 431777342923200. Its totient is φ = 114980707233600.

The previous prime is 230121332013077. The next prime is 230121332013113. The reversal of 230121332013112 is 211310233121032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230121332013113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9994834389 + ... + 9994857412.

It is an arithmetic number, because the mean of its divisors is an integer number (26986083932700).

Almost surely, 2230121332013112 is an apocalyptic number.

It is an amenable number.

230121332013112 is a deficient number, since it is larger than the sum of its proper divisors (201656010910088).

230121332013112 is a wasteful number, since it uses less digits than its factorization.

230121332013112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19989693246 (or 19989693242 counting only the distinct ones).

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

Adding to 230121332013112 its reverse (211310233121032), we get a palindrome (441431565134144).

The spelling of 230121332013112 in words is "two hundred thirty trillion, one hundred twenty-one billion, three hundred thirty-two million, thirteen thousand, one hundred twelve".

Divisors: 1 2 4 8 1439 2878 5756 11512 19989691801 39979383602 79958767204 159917534408 28765166501639 57530333003278 115060666006556 230121332013112