Base | Representation |
---|---|
bin | 111100100101010110… |
… | …0001101001000111111 |
3 | 110102211001002112022221 |
4 | 1321022230031020333 |
5 | 4112422120333043 |
6 | 135433523550211 |
7 | 12254023532200 |
oct | 1711254151077 |
9 | 412731075287 |
10 | 130102121023 |
11 | 501a328a176 |
12 | 2126ab2b367 |
13 | c3650ab884 |
14 | 6422c8d5a7 |
15 | 35b6cd68ed |
hex | 1e4ab0d23f |
130102121023 has 6 divisors (see below), whose sum is σ = 151343283696. Its totient is φ = 111516103692.
The previous prime is 130102120999. The next prime is 130102121041. The reversal of 130102121023 is 320121201031.
It is not a de Polignac number, because 130102121023 - 25 = 130102120991 is a prime.
It is a super-3 number, since 3×1301021210233 (a number of 34 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 130102120988 and 130102121006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130102121063) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1327572615 + ... + 1327572712.
It is an arithmetic number, because the mean of its divisors is an integer number (25223880616).
Almost surely, 2130102121023 is an apocalyptic number.
130102121023 is a deficient number, since it is larger than the sum of its proper divisors (21241162673).
130102121023 is an equidigital number, since it uses as much as digits as its factorization.
130102121023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2655145341 (or 2655145334 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 130102121023 its reverse (320121201031), we get a palindrome (450223322054).
The spelling of 130102121023 in words is "one hundred thirty billion, one hundred two million, one hundred twenty-one thousand, twenty-three".
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