Base | Representation |
---|---|
bin | 111100101111101110… |
… | …0000110010110110111 |
3 | 110110201022002211000002 |
4 | 1321133130012112313 |
5 | 4114130224023341 |
6 | 135532240541515 |
7 | 12265451402324 |
oct | 1713734062667 |
9 | 413638084002 |
10 | 130450220471 |
11 | 5036182646a |
12 | 2134762189b |
13 | c3bc24a98c |
14 | 64571c3b4b |
15 | 35d764729b |
hex | 1e5f7065b7 |
130450220471 has 2 divisors, whose sum is σ = 130450220472. Its totient is φ = 130450220470.
The previous prime is 130450220429. The next prime is 130450220489. The reversal of 130450220471 is 174022054031.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 130450220471 - 210 = 130450219447 is a prime.
It is a super-3 number, since 3×1304502204713 (a number of 34 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130450222471) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65225110235 + 65225110236.
It is an arithmetic number, because the mean of its divisors is an integer number (65225110236).
Almost surely, 2130450220471 is an apocalyptic number.
130450220471 is a deficient number, since it is larger than the sum of its proper divisors (1).
130450220471 is an equidigital number, since it uses as much as digits as its factorization.
130450220471 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6720, while the sum is 29.
The spelling of 130450220471 in words is "one hundred thirty billion, four hundred fifty million, two hundred twenty thousand, four hundred seventy-one".
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