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144155335213 is a prime number
BaseRepresentation
bin1000011001000001010…
…0111101101000101101
3111210002102200210001101
42012100110331220231
54330212231211323
6150120221043101
713262206063141
oct2062024755055
9453072623041
10144155335213
1156154a23a7a
1223b313b6491
131079472cb26
146d97459221
153b3a92bdad
hex219053da2d

144155335213 has 2 divisors, whose sum is σ = 144155335214. Its totient is φ = 144155335212.

The previous prime is 144155335211. The next prime is 144155335307. The reversal of 144155335213 is 312533551441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 141378256009 + 2777079204 = 376003^2 + 52698^2 .

It is a cyclic number.

It is not a de Polignac number, because 144155335213 - 21 = 144155335211 is a prime.

Together with 144155335211, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144155335211) 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, 72077667606 + 72077667607.

It is an arithmetic number, because the mean of its divisors is an integer number (72077667607).

Almost surely, 2144155335213 is an apocalyptic number.

It is an amenable number.

144155335213 is a deficient number, since it is larger than the sum of its proper divisors (1).

144155335213 is an equidigital number, since it uses as much as digits as its factorization.

144155335213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108000, while the sum is 37.

Adding to 144155335213 its reverse (312533551441), we get a palindrome (456688886654).

The spelling of 144155335213 in words is "one hundred forty-four billion, one hundred fifty-five million, three hundred thirty-five thousand, two hundred thirteen".