Base | Representation |
---|---|
bin | 111000011010000001… |
… | …0110010011001011001 |
3 | 102120122220122212101112 |
4 | 1300310002302121121 |
5 | 3441034322331413 |
6 | 131351500030105 |
7 | 11515524653120 |
oct | 1606402623131 |
9 | 376586585345 |
10 | 121132230233 |
11 | 4740aa93493 |
12 | 1b586b32335 |
13 | b5659411a1 |
14 | 5c11874ab7 |
15 | 323e5a62a8 |
hex | 1c340b2659 |
121132230233 has 8 divisors (see below), whose sum is σ = 138909317568. Its totient is φ = 103473263664.
The previous prime is 121132230223. The next prime is 121132230283. The reversal of 121132230233 is 332032231121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 121132230233 - 24 = 121132230217 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 121132230199 and 121132230208.
It is not an unprimeable number, because it can be changed into a prime (121132230223) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29527991 + ... + 29532092.
It is an arithmetic number, because the mean of its divisors is an integer number (17363664696).
Almost surely, 2121132230233 is an apocalyptic number.
It is an amenable number.
121132230233 is a deficient number, since it is larger than the sum of its proper divisors (17777087335).
121132230233 is an equidigital number, since it uses as much as digits as its factorization.
121132230233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59060383.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 121132230233 its reverse (332032231121), we get a palindrome (453164461354).
The spelling of 121132230233 in words is "one hundred twenty-one billion, one hundred thirty-two million, two hundred thirty thousand, two hundred thirty-three".
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