Base | Representation |
---|---|
bin | 10111010001000111010111… |
… | …100011000100100000001011 |
3 | 111102022202202010012111022222 |
4 | 113101013113203010200023 |
5 | 101403043310300401443 |
6 | 1001350150533004255 |
7 | 30361120555215365 |
oct | 2721072743044013 |
9 | 442282663174288 |
10 | 102331212122123 |
11 | 2a673472523606 |
12 | b588583a8368b |
13 | 4513a3aa4ac1a |
14 | 1b3abddc15d35 |
15 | bc6d0a1b7468 |
hex | 5d11d78c480b |
102331212122123 has 8 divisors (see below), whose sum is σ = 102578517888000. Its totient is φ = 102083956933248.
The previous prime is 102331212122093. The next prime is 102331212122143. The reversal of 102331212122123 is 321221212133201.
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 102331212122123 - 238 = 102056334215179 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 102331212122092 and 102331212122101.
It is not an unprimeable number, because it can be changed into a prime (102331212122143) 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, 8591243 + ... + 16687476.
It is an arithmetic number, because the mean of its divisors is an integer number (12822314736000).
Almost surely, 2102331212122123 is an apocalyptic number.
102331212122123 is a deficient number, since it is larger than the sum of its proper divisors (247305765877).
102331212122123 is an equidigital number, since it uses as much as digits as its factorization.
102331212122123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25288501.
The product of its (nonzero) digits is 1728, while the sum is 26.
Adding to 102331212122123 its reverse (321221212133201), we get a palindrome (423552424255324).
The spelling of 102331212122123 in words is "one hundred two trillion, three hundred thirty-one billion, two hundred twelve million, one hundred twenty-two thousand, one hundred twenty-three".
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