Base | Representation |
---|---|
bin | 101111100011000111… |
… | …1111000110010000000 |
3 | 100202120020112202102120 |
4 | 1133012033320302000 |
5 | 3133110214120222 |
6 | 114524150044240 |
7 | 10243250145315 |
oct | 1370617706200 |
9 | 322506482376 |
10 | 102110301312 |
11 | 3a33966a778 |
12 | 17958649680 |
13 | 9823a96346 |
14 | 4d2942cd0c |
15 | 29c963915c |
hex | 17c63f8c80 |
102110301312 has 32 divisors (see below), whose sum is σ = 271230488880. Its totient is φ = 34036766976.
The previous prime is 102110301289. The next prime is 102110301329. The reversal of 102110301312 is 213103011201.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (32).
It is a junction number, because it is equal to n+sod(n) for n = 102110301291 and 102110301300.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132955738 + ... + 132956505.
Almost surely, 2102110301312 is an apocalyptic number.
102110301312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
102110301312 is an abundant number, since it is smaller than the sum of its proper divisors (169120187568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102110301312 is an equidigital number, since it uses as much as digits as its factorization.
102110301312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 265912260 (or 265912248 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 102110301312 its reverse (213103011201), we get a palindrome (315213312513).
The spelling of 102110301312 in words is "one hundred two billion, one hundred ten million, three hundred one thousand, three hundred twelve".
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