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141448771 is a prime number
BaseRepresentation
bin10000110111001…
…01011001000011
3100212011100020101
420123211121003
5242202330041
622011423231
73335203042
oct1033453103
9325140211
10141448771
1172931612
123b454b17
13233c68c9
1414b00559
15c640b31
hex86e5643

141448771 has 2 divisors, whose sum is σ = 141448772. Its totient is φ = 141448770.

The previous prime is 141448759. The next prime is 141448807. The reversal of 141448771 is 177844141.

It is a weak prime.

It is an emirp because it is prime and its reverse (177844141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 141448771 - 215 = 141416003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141448771.

It is not a weakly prime, because it can be changed into another prime (141448751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70724385 + 70724386.

It is an arithmetic number, because the mean of its divisors is an integer number (70724386).

Almost surely, 2141448771 is an apocalyptic number.

141448771 is a deficient number, since it is larger than the sum of its proper divisors (1).

141448771 is an equidigital number, since it uses as much as digits as its factorization.

141448771 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25088, while the sum is 37.

The square root of 141448771 is about 11893.2237429555. The cubic root of 141448771 is about 521.0343944000.

The spelling of 141448771 in words is "one hundred forty-one million, four hundred forty-eight thousand, seven hundred seventy-one".