Base | Representation |
---|---|
bin | 1101011000110110111… |
… | …1000110011001100001 |
3 | 210222200212122122220212 |
4 | 3112031233012121201 |
5 | 12232030331413441 |
6 | 253355442143505 |
7 | 22421614644122 |
oct | 3261557063141 |
9 | 728625578825 |
10 | 230011201121 |
11 | 89602365859 |
12 | 386b2351b95 |
13 | 188c7b06750 |
14 | b1bdc04049 |
15 | 5eb3061eeb |
hex | 358dbc6661 |
230011201121 has 32 divisors (see below), whose sum is σ = 254666280960. Its totient is φ = 206415604224.
The previous prime is 230011201111. The next prime is 230011201151. The reversal of 230011201121 is 121102110032.
It is a cyclic number.
It is not a de Polignac number, because 230011201121 - 218 = 230010938977 is a prime.
It is a super-3 number, since 3×2300112011213 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 230011201096 and 230011201105.
It is not an unprimeable number, because it can be changed into a prime (230011201111) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68190191 + ... + 68193563.
It is an arithmetic number, because the mean of its divisors is an integer number (7958321280).
Almost surely, 2230011201121 is an apocalyptic number.
It is an amenable number.
230011201121 is a deficient number, since it is larger than the sum of its proper divisors (24655079839).
230011201121 is a wasteful number, since it uses less digits than its factorization.
230011201121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4145.
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 230011201121 its reverse (121102110032), we get a palindrome (351113311153).
The spelling of 230011201121 in words is "two hundred thirty billion, eleven million, two hundred one thousand, one hundred twenty-one".
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