Base | Representation |
---|---|
bin | 1000101100010000… |
… | …1011110110001001 |
3 | 20000121012021211201 |
4 | 2023010023312021 |
5 | 14234240130441 |
6 | 1023303024201 |
7 | 111550164430 |
oct | 21304136611 |
9 | 6017167751 |
10 | 2333130121 |
11 | a97a9a213 |
12 | 55143b061 |
13 | 2b24a4a8a |
14 | 181c14117 |
15 | d9c67c31 |
hex | 8b10bd89 |
2333130121 has 4 divisors (see below), whose sum is σ = 2666434432. Its totient is φ = 1999825812.
The previous prime is 2333130047. The next prime is 2333130157. The reversal of 2333130121 is 1210313332.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2333130121 - 223 = 2324741513 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2333130181) 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, 166652145 + ... + 166652158.
It is an arithmetic number, because the mean of its divisors is an integer number (666608608).
Almost surely, 22333130121 is an apocalyptic number.
It is an amenable number.
2333130121 is a deficient number, since it is larger than the sum of its proper divisors (333304311).
2333130121 is an equidigital number, since it uses as much as digits as its factorization.
2333130121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 333304310.
The product of its (nonzero) digits is 324, while the sum is 19.
The square root of 2333130121 is about 48302.4856606780. The cubic root of 2333130121 is about 1326.3138970619.
Adding to 2333130121 its reverse (1210313332), we get a palindrome (3543443453).
The spelling of 2333130121 in words is "two billion, three hundred thirty-three million, one hundred thirty thousand, one hundred twenty-one".
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