Base | Representation |
---|---|
bin | 11110100101111100101… |
… | …001101100110111110111 |
3 | 21102222111000101102101021 |
4 | 132211330221230313313 |
5 | 233421033030023411 |
6 | 4245444110442011 |
7 | 304613463552430 |
oct | 36457451546767 |
9 | 7388430342337 |
10 | 2102330314231 |
11 | 740658722514 |
12 | 29b542203307 |
13 | 123330aa0c74 |
14 | 73a791d0487 |
15 | 39a46ac5a71 |
hex | 1e97ca6cdf7 |
2102330314231 has 4 divisors (see below), whose sum is σ = 2402663216272. Its totient is φ = 1801997412192.
The previous prime is 2102330314223. The next prime is 2102330314247. The reversal of 2102330314231 is 1324130332012.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2102330314231 - 23 = 2102330314223 is a prime.
It is a super-2 number, since 2×21023303142312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2102330314196 and 2102330314205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2102330314261) 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, 150166451010 + ... + 150166451023.
It is an arithmetic number, because the mean of its divisors is an integer number (600665804068).
Almost surely, 22102330314231 is an apocalyptic number.
2102330314231 is a deficient number, since it is larger than the sum of its proper divisors (300332902041).
2102330314231 is an equidigital number, since it uses as much as digits as its factorization.
2102330314231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 300332902040.
The product of its (nonzero) digits is 2592, while the sum is 25.
Adding to 2102330314231 its reverse (1324130332012), we get a palindrome (3426460646243).
The spelling of 2102330314231 in words is "two trillion, one hundred two billion, three hundred thirty million, three hundred fourteen thousand, two hundred thirty-one".
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