Base | Representation |
---|---|
bin | 1000011100000000101… |
… | …1011000100110110001 |
3 | 111212011101022000022012 |
4 | 2013000023120212301 |
5 | 4333333240134414 |
6 | 150332015452305 |
7 | 13321124531405 |
oct | 2070013304661 |
9 | 455141260265 |
10 | 144958130609 |
11 | 565270a4046 |
12 | 24116227095 |
13 | 10891b511a6 |
14 | 7031d11105 |
15 | 3b8615733e |
hex | 21c02d89b1 |
144958130609 has 2 divisors, whose sum is σ = 144958130610. Its totient is φ = 144958130608.
The previous prime is 144958130587. The next prime is 144958130623. The reversal of 144958130609 is 906031859441.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 134410224400 + 10547906209 = 366620^2 + 102703^2 .
It is a cyclic number.
It is not a de Polignac number, because 144958130609 - 224 = 144941353393 is a prime.
It is not a weakly prime, because it can be changed into another prime (144958130209) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72479065304 + 72479065305.
It is an arithmetic number, because the mean of its divisors is an integer number (72479065305).
Almost surely, 2144958130609 is an apocalyptic number.
It is an amenable number.
144958130609 is a deficient number, since it is larger than the sum of its proper divisors (1).
144958130609 is an equidigital number, since it uses as much as digits as its factorization.
144958130609 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 933120, while the sum is 50.
The spelling of 144958130609 in words is "one hundred forty-four billion, nine hundred fifty-eight million, one hundred thirty thousand, six hundred nine".
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