Base | Representation |
---|---|
bin | 1000011010011101000… |
… | …1001110010110111111 |
3 | 111211002020221111221201 |
4 | 2012213101032112333 |
5 | 4332004244343403 |
6 | 150222330440331 |
7 | 13304561456452 |
oct | 2064721162677 |
9 | 454066844851 |
10 | 144540231103 |
11 | 56332212a54 |
12 | 2401a2930a7 |
13 | 108263b3588 |
14 | 6dd260b499 |
15 | 3b5e60a21d |
hex | 21a744e5bf |
144540231103 has 2 divisors, whose sum is σ = 144540231104. Its totient is φ = 144540231102.
The previous prime is 144540231041. The next prime is 144540231107. The reversal of 144540231103 is 301132045441.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-144540231103 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (144540231107) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72270115551 + 72270115552.
It is an arithmetic number, because the mean of its divisors is an integer number (72270115552).
Almost surely, 2144540231103 is an apocalyptic number.
144540231103 is a deficient number, since it is larger than the sum of its proper divisors (1).
144540231103 is an equidigital number, since it uses as much as digits as its factorization.
144540231103 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5760, while the sum is 28.
Adding to 144540231103 its reverse (301132045441), we get a palindrome (445672276544).
The spelling of 144540231103 in words is "one hundred forty-four billion, five hundred forty million, two hundred thirty-one thousand, one hundred three".
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