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270318046261 is a prime number
BaseRepresentation
bin1111101111000000110…
…1100000110000110101
3221211201221002112211011
43323300031200300311
513412102404440021
6324103221512221
725346506324144
oct3736015406065
9854657075734
10270318046261
11a470654311a
1244480b72671
131c64c612683
14d12504775b
15707195ade1
hex3ef0360c35

270318046261 has 2 divisors, whose sum is σ = 270318046262. Its totient is φ = 270318046260.

The previous prime is 270318046249. The next prime is 270318046277. The reversal of 270318046261 is 162640813072.

270318046261 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., 150054742161 + 120263304100 = 387369^2 + 346790^2 .

It is a cyclic number.

It is not a de Polignac number, because 270318046261 - 219 = 270317521973 is a prime.

It is a super-2 number, since 2×2703180462612 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (270318046211) 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, 135159023130 + 135159023131.

It is an arithmetic number, because the mean of its divisors is an integer number (135159023131).

Almost surely, 2270318046261 is an apocalyptic number.

It is an amenable number.

270318046261 is a deficient number, since it is larger than the sum of its proper divisors (1).

270318046261 is an equidigital number, since it uses as much as digits as its factorization.

270318046261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 270318046261 in words is "two hundred seventy billion, three hundred eighteen million, forty-six thousand, two hundred sixty-one".