Base | Representation |
---|---|
bin | 111100100101010100… |
… | …1000111011011110111 |
3 | 110102210222120101111100 |
4 | 1321022221013123313 |
5 | 4112421413424343 |
6 | 135433454341143 |
7 | 12254013620232 |
oct | 1711251073367 |
9 | 412728511440 |
10 | 130101311223 |
11 | 501a2886814 |
12 | 2126a7ba7b3 |
13 | c364b870c0 |
14 | 6422b1c419 |
15 | 35b6bc69d3 |
hex | 1e4aa476f7 |
130101311223 has 12 divisors (see below), whose sum is σ = 202379817640. Its totient is φ = 80062345296.
The previous prime is 130101311203. The next prime is 130101311243. The reversal of 130101311223 is 322113101031.
130101311223 is a `hidden beast` number, since 1 + 30 + 101 + 311 + 223 = 666.
It is an interprime number because it is at equal distance from previous prime (130101311203) and next prime (130101311243).
It is not a de Polignac number, because 130101311223 - 224 = 130084534007 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 130101311196 and 130101311205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130101311203) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 555988393 + ... + 555988626.
Almost surely, 2130101311223 is an apocalyptic number.
130101311223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
130101311223 is a deficient number, since it is larger than the sum of its proper divisors (72278506417).
130101311223 is a wasteful number, since it uses less digits than its factorization.
130101311223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1111977038 (or 1111977035 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 130101311223 its reverse (322113101031), we get a palindrome (452214412254).
The spelling of 130101311223 in words is "one hundred thirty billion, one hundred one million, three hundred eleven thousand, two hundred twenty-three".
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