Base | Representation |
---|---|
bin | 101111000000011000101… |
… | …110101100110110101001 |
3 | 102102210210022012102102211 |
4 | 233000120232230312221 |
5 | 410411002424131441 |
6 | 10511540341525121 |
7 | 452243055351514 |
oct | 57003056546651 |
9 | 12383708172384 |
10 | 3230230302121 |
11 | 1035a29880339 |
12 | 4420597137a1 |
13 | 1a57bcb4aac4 |
14 | b24b5c51d7b |
15 | 5905bb34a81 |
hex | 2f018bacda9 |
3230230302121 has 4 divisors (see below), whose sum is σ = 3239381096532. Its totient is φ = 3221079507712.
The previous prime is 3230230302071. The next prime is 3230230302127. The reversal of 3230230302121 is 1212030320323.
3230230302121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1950924530025 + 1279305772096 = 1396755^2 + 1131064^2 .
It is a cyclic number.
It is not a de Polignac number, because 3230230302121 - 27 = 3230230301993 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3230230302092 and 3230230302101.
It is not an unprimeable number, because it can be changed into a prime (3230230302127) 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, 4575396676 + ... + 4575397381.
It is an arithmetic number, because the mean of its divisors is an integer number (809845274133).
Almost surely, 23230230302121 is an apocalyptic number.
It is an amenable number.
3230230302121 is a deficient number, since it is larger than the sum of its proper divisors (9150794411).
3230230302121 is an equidigital number, since it uses as much as digits as its factorization.
3230230302121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9150794410.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 3230230302121 its reverse (1212030320323), we get a palindrome (4442260622444).
The spelling of 3230230302121 in words is "three trillion, two hundred thirty billion, two hundred thirty million, three hundred two thousand, one hundred twenty-one".
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