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144540231103 is a prime number
BaseRepresentation
bin1000011010011101000…
…1001110010110111111
3111211002020221111221201
42012213101032112333
54332004244343403
6150222330440331
713304561456452
oct2064721162677
9454066844851
10144540231103
1156332212a54
122401a2930a7
13108263b3588
146dd260b499
153b5e60a21d
hex21a744e5bf

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".