Base | Representation |
---|---|
bin | 10111001111001111001111… |
… | …100111110010001101101001 |
3 | 111101212102211010210222002011 |
4 | 113033033033213302031221 |
5 | 101343440131402340241 |
6 | 1001211020101035521 |
7 | 30345603352255621 |
oct | 2717171747621551 |
9 | 441772733728064 |
10 | 102202230121321 |
11 | 2a6237a4551330 |
12 | b5675880b5ba1 |
13 | 4504823a460a5 |
14 | 1b34885a21881 |
15 | bc37ab8dd281 |
hex | 5cf3cf9f2369 |
102202230121321 has 8 divisors (see below), whose sum is σ = 111494111115744. Its totient is φ = 92910477321120.
The previous prime is 102202230121259. The next prime is 102202230121333. The reversal of 102202230121321 is 123121032202201.
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 102202230121321 - 225 = 102202196566889 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 102202230121292 and 102202230121301.
It is not an unprimeable number, because it can be changed into a prime (102202230121361) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30377796 + ... + 33574021.
It is an arithmetic number, because the mean of its divisors is an integer number (13936763889468).
Almost surely, 2102202230121321 is an apocalyptic number.
102202230121321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
102202230121321 is a deficient number, since it is larger than the sum of its proper divisors (9291880994423).
102202230121321 is a wasteful number, since it uses less digits than its factorization.
102202230121321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64097111.
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 102202230121321 its reverse (123121032202201), we get a palindrome (225323262323522).
The spelling of 102202230121321 in words is "one hundred two trillion, two hundred two billion, two hundred thirty million, one hundred twenty-one thousand, three hundred twenty-one".
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