Base | Representation |
---|---|
bin | 1011000010000100010000… |
… | …1001111100111010101011 |
3 | 1120221121222200201002110212 |
4 | 2300201010021330322223 |
5 | 3042220002030302103 |
6 | 41444301051131335 |
7 | 2361241646104355 |
oct | 260410411747253 |
9 | 46847880632425 |
10 | 12130131103403 |
11 | 39573a5859955 |
12 | 143aa98443b4b |
13 | 69cb357a81a1 |
14 | 2dd15c6540d5 |
15 | 1607ec52e7d8 |
hex | b084427ceab |
12130131103403 has 2 divisors, whose sum is σ = 12130131103404. Its totient is φ = 12130131103402.
The previous prime is 12130131103397. The next prime is 12130131103417. The reversal of 12130131103403 is 30430113103121.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 12130131103403 - 210 = 12130131102379 is a prime.
It is not a weakly prime, because it can be changed into another prime (12130131103303) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6065065551701 + 6065065551702.
It is an arithmetic number, because the mean of its divisors is an integer number (6065065551702).
Almost surely, 212130131103403 is an apocalyptic number.
12130131103403 is a deficient number, since it is larger than the sum of its proper divisors (1).
12130131103403 is an equidigital number, since it uses as much as digits as its factorization.
12130131103403 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 648, while the sum is 23.
Adding to 12130131103403 its reverse (30430113103121), we get a palindrome (42560244206524).
The spelling of 12130131103403 in words is "twelve trillion, one hundred thirty billion, one hundred thirty-one million, one hundred three thousand, four hundred three".
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