Base | Representation |
---|---|
bin | 1011001101010011001000… |
… | …1000011000110111010101 |
3 | 1121122002002011221010002120 |
4 | 2303110302020120313111 |
5 | 3103400203132411041 |
6 | 42113053252130153 |
7 | 2411212650454110 |
oct | 263246210306725 |
9 | 47562064833076 |
10 | 12323102232021 |
11 | 3a2121aa46a39 |
12 | 1470372006959 |
13 | 6b50a9823069 |
14 | 308627021577 |
15 | 165843885366 |
hex | b3532218dd5 |
12323102232021 has 16 divisors (see below), whose sum is σ = 18781915772928. Its totient is φ = 7040326993200.
The previous prime is 12323102231971. The next prime is 12323102232031. The reversal of 12323102232021 is 12023220132321.
It is not a de Polignac number, because 12323102232021 - 234 = 12305922362837 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12323102231982 and 12323102232000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12323102232031) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60133225 + ... + 60337806.
It is an arithmetic number, because the mean of its divisors is an integer number (1173869735808).
Almost surely, 212323102232021 is an apocalyptic number.
It is an amenable number.
12323102232021 is a deficient number, since it is larger than the sum of its proper divisors (6458813540907).
12323102232021 is a wasteful number, since it uses less digits than its factorization.
12323102232021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120475912.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 12323102232021 its reverse (12023220132321), we get a palindrome (24346322364342).
The spelling of 12323102232021 in words is "twelve trillion, three hundred twenty-three billion, one hundred two million, two hundred thirty-two thousand, twenty-one".
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