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270457519109 is a prime number
BaseRepresentation
bin1111101111100010000…
…1100011110000000101
3221212002122112111121012
43323320201203300011
513412344111102414
6324125123132005
725353121660421
oct3737041436005
9855078474535
10270457519109
11a4778245138
12444bb814005
131c672496a9b
14d139791b81
15707dd0b33e
hex3ef8863c05

270457519109 has 2 divisors, whose sum is σ = 270457519110. Its totient is φ = 270457519108.

The previous prime is 270457519103. The next prime is 270457519177. The reversal of 270457519109 is 901915754072.

270457519109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 265626852100 + 4830667009 = 515390^2 + 69503^2 .

It is a cyclic number.

It is not a de Polignac number, because 270457519109 - 216 = 270457453573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (270457519103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135228759554 + 135228759555.

It is an arithmetic number, because the mean of its divisors is an integer number (135228759555).

Almost surely, 2270457519109 is an apocalyptic number.

It is an amenable number.

270457519109 is a deficient number, since it is larger than the sum of its proper divisors (1).

270457519109 is an equidigital number, since it uses as much as digits as its factorization.

270457519109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 793800, while the sum is 50.

The spelling of 270457519109 in words is "two hundred seventy billion, four hundred fifty-seven million, five hundred nineteen thousand, one hundred nine".