Base | Representation |
---|---|
bin | 111100100101010111… |
… | …1101010000111001001 |
3 | 110102211002210111220002 |
4 | 1321022233222013021 |
5 | 4112422333313441 |
6 | 135433555212345 |
7 | 12254034322025 |
oct | 1711257520711 |
9 | 412732714802 |
10 | 130103026121 |
11 | 501a3848192 |
12 | 2126b2a70b5 |
13 | c365337833 |
14 | 6423047385 |
15 | 35b6e14b9b |
hex | 1e4abea1c9 |
130103026121 has 2 divisors, whose sum is σ = 130103026122. Its totient is φ = 130103026120.
The previous prime is 130103026103. The next prime is 130103026127. The reversal of 130103026121 is 121620301031.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 127923536896 + 2179489225 = 357664^2 + 46685^2 .
It is a cyclic number.
It is not a de Polignac number, because 130103026121 - 234 = 112923156937 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 130103026093 and 130103026102.
It is not a weakly prime, because it can be changed into another prime (130103026127) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65051513060 + 65051513061.
It is an arithmetic number, because the mean of its divisors is an integer number (65051513061).
Almost surely, 2130103026121 is an apocalyptic number.
It is an amenable number.
130103026121 is a deficient number, since it is larger than the sum of its proper divisors (1).
130103026121 is an equidigital number, since it uses as much as digits as its factorization.
130103026121 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 130103026121 its reverse (121620301031), we get a palindrome (251723327152).
The spelling of 130103026121 in words is "one hundred thirty billion, one hundred three million, twenty-six thousand, one hundred twenty-one".
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