Search a number
-
+
385266367 is a prime number
BaseRepresentation
bin10110111101101…
…011001010111111
3222211221120002201
4112331223022333
51242112010432
6102121332331
712355465363
oct2675531277
9884846081
10385266367
11188522362
12a90370a7
1361a83285
143924b2a3
1523c52ee7
hex16f6b2bf

385266367 has 2 divisors, whose sum is σ = 385266368. Its totient is φ = 385266366.

The previous prime is 385266319. The next prime is 385266391. The reversal of 385266367 is 763662583.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 385266367 - 27 = 385266239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (385266067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192633183 + 192633184.

It is an arithmetic number, because the mean of its divisors is an integer number (192633184).

Almost surely, 2385266367 is an apocalyptic number.

385266367 is a deficient number, since it is larger than the sum of its proper divisors (1).

385266367 is an equidigital number, since it uses as much as digits as its factorization.

385266367 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1088640, while the sum is 46.

The square root of 385266367 is about 19628.2033563951. The cubic root of 385266367 is about 727.6463678920.

The spelling of 385266367 in words is "three hundred eighty-five million, two hundred sixty-six thousand, three hundred sixty-seven".