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270049186868 = 2267512296717
BaseRepresentation
bin1111101110000000101…
…1111001010000110100
3221211001012012002001212
43323200023321100310
513411030042434433
6324020415140552
725340033133416
oct3734013712064
9854035162055
10270049186868
11a45887a907a
1244406b14758
131c6089c8a86
14d0db45c9b6
15705804dd48
hex3ee02f9434

270049186868 has 6 divisors (see below), whose sum is σ = 472586077026. Its totient is φ = 135024593432.

The previous prime is 270049186867. The next prime is 270049186873. The reversal of 270049186868 is 868681940072.

270049186868 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 231026345104 + 39022841764 = 480652^2 + 197542^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270049186867) 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, 33756148355 + ... + 33756148362.

It is an arithmetic number, because the mean of its divisors is an integer number (78764346171).

Almost surely, 2270049186868 is an apocalyptic number.

It is an amenable number.

270049186868 is a deficient number, since it is larger than the sum of its proper divisors (202536890158).

270049186868 is a wasteful number, since it uses less digits than its factorization.

270049186868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67512296721 (or 67512296719 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 59.

The spelling of 270049186868 in words is "two hundred seventy billion, forty-nine million, one hundred eighty-six thousand, eight hundred sixty-eight".

Divisors: 1 2 4 67512296717 135024593434 270049186868