Base | Representation |
---|---|
bin | 111100110000000000… |
… | …1001101101110101001 |
3 | 110110201222102010101202 |
4 | 1321200001031232221 |
5 | 4114140221344433 |
6 | 135533225253545 |
7 | 12265630164302 |
oct | 1714001155651 |
9 | 413658363352 |
10 | 130459949993 |
11 | 5036727139a |
12 | 2134a9342b5 |
13 | c3c12763a9 |
14 | 64585d77a9 |
15 | 35d8419ee8 |
hex | 1e6004dba9 |
130459949993 has 2 divisors, whose sum is σ = 130459949994. Its totient is φ = 130459949992.
The previous prime is 130459949989. The next prime is 130459950013. The reversal of 130459949993 is 399949954031.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 88954852009 + 41505097984 = 298253^2 + 203728^2 .
It is a cyclic number.
It is not a de Polignac number, because 130459949993 - 22 = 130459949989 is a prime.
It is not a weakly prime, because it can be changed into another prime (130459949923) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65229974996 + 65229974997.
It is an arithmetic number, because the mean of its divisors is an integer number (65229974997).
Almost surely, 2130459949993 is an apocalyptic number.
It is an amenable number.
130459949993 is a deficient number, since it is larger than the sum of its proper divisors (1).
130459949993 is an equidigital number, since it uses as much as digits as its factorization.
130459949993 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 42515280, while the sum is 65.
The spelling of 130459949993 in words is "one hundred thirty billion, four hundred fifty-nine million, nine hundred forty-nine thousand, nine hundred ninety-three".
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