Base | Representation |
---|---|
bin | 1011000000100111110101… |
… | …0110111110110000010101 |
3 | 1120212020221122011002020110 |
4 | 2300021331112332300111 |
5 | 3041313144140010331 |
6 | 41425035132553233 |
7 | 2356403065616130 |
oct | 260117526766025 |
9 | 46766848132213 |
10 | 12105321016341 |
11 | 3947924146273 |
12 | 1436113622819 |
13 | 69a6b07068b7 |
14 | 2dbc875c5217 |
15 | 15ed49372946 |
hex | b027d5bec15 |
12105321016341 has 8 divisors (see below), whose sum is σ = 18446203453504. Its totient is φ = 6917326295040.
The previous prime is 12105321016337. The next prime is 12105321016367. The reversal of 12105321016341 is 14361012350121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12105321016341 - 22 = 12105321016337 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12105321016299 and 12105321016308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12105321016301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288221928940 + ... + 288221928981.
It is an arithmetic number, because the mean of its divisors is an integer number (2305775431688).
Almost surely, 212105321016341 is an apocalyptic number.
It is an amenable number.
12105321016341 is a deficient number, since it is larger than the sum of its proper divisors (6340882437163).
12105321016341 is an equidigital number, since it uses as much as digits as its factorization.
12105321016341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 576443857931.
The product of its (nonzero) digits is 4320, while the sum is 30.
Adding to 12105321016341 its reverse (14361012350121), we get a palindrome (26466333366462).
The spelling of 12105321016341 in words is "twelve trillion, one hundred five billion, three hundred twenty-one million, sixteen thousand, three hundred forty-one".
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