Search a number
-
+
70933361 is a prime number
BaseRepresentation
bin1000011101001…
…01101101110001
311221110210021112
410032211231301
5121124331421
611012203105
71520631542
oct416455561
9157423245
1070933361
1137049314
121b909495
1311907605
1495c64c9
15636245b
hex43a5b71

70933361 has 2 divisors, whose sum is σ = 70933362. Its totient is φ = 70933360.

The previous prime is 70933337. The next prime is 70933397. The reversal of 70933361 is 16333907.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69622336 + 1311025 = 8344^2 + 1145^2 .

It is a cyclic number.

It is not a de Polignac number, because 70933361 - 226 = 3824497 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (70933561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35466680 + 35466681.

It is an arithmetic number, because the mean of its divisors is an integer number (35466681).

Almost surely, 270933361 is an apocalyptic number.

It is an amenable number.

70933361 is a deficient number, since it is larger than the sum of its proper divisors (1).

70933361 is an equidigital number, since it uses as much as digits as its factorization.

70933361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10206, while the sum is 32.

The square root of 70933361 is about 8422.1945477411. The cubic root of 70933361 is about 413.9521851163.

The spelling of 70933361 in words is "seventy million, nine hundred thirty-three thousand, three hundred sixty-one".