Base | Representation |
---|---|
bin | 10111001110000100101010… |
… | …001000100111101111110101 |
3 | 111101120210002211012201101112 |
4 | 113032010222020213233311 |
5 | 101341132122420100041 |
6 | 1001110133200004405 |
7 | 30340036636104266 |
oct | 2716045210475765 |
9 | 441523084181345 |
10 | 102122144300021 |
11 | 2a5a283815845a |
12 | b553b57600705 |
13 | 44ca0ccbc3351 |
14 | 1b30a4970696d |
15 | bc1670b1adeb |
hex | 5ce12a227bf5 |
102122144300021 has 8 divisors (see below), whose sum is σ = 102130580450304. Its totient is φ = 102113708488720.
The previous prime is 102122144300003. The next prime is 102122144300053. The reversal of 102122144300021 is 120003441221201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 102122144300021 - 210 = 102122144298997 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 102122144300021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102122144300321) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1276917791 + ... + 1276997763.
It is an arithmetic number, because the mean of its divisors is an integer number (12766322556288).
Almost surely, 2102122144300021 is an apocalyptic number.
It is an amenable number.
102122144300021 is a deficient number, since it is larger than the sum of its proper divisors (8436150283).
102122144300021 is an equidigital number, since it uses as much as digits as its factorization.
102122144300021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 169491.
The product of its (nonzero) digits is 768, while the sum is 23.
Adding to 102122144300021 its reverse (120003441221201), we get a palindrome (222125585521222).
The spelling of 102122144300021 in words is "one hundred two trillion, one hundred twenty-two billion, one hundred forty-four million, three hundred thousand, twenty-one".
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