Search a number
-
+
69088998193 is a prime number
BaseRepresentation
bin100000001011000000…
…1100111001100110001
320121022221010202022221
41000112001213030301
52112443240420233
651423345001041
74664042536465
oct1002601471461
9217287122287
1069088998193
1127333a35a16
1211481923181
13669079b427
1434b5a344a5
151be565e42d
hex1016067331

69088998193 has 2 divisors, whose sum is σ = 69088998194. Its totient is φ = 69088998192.

The previous prime is 69088998179. The next prime is 69088998241. The reversal of 69088998193 is 39189988096.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47719528704 + 21369469489 = 218448^2 + 146183^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-69088998193 is a prime.

It is not a weakly prime, because it can be changed into another prime (69088998113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34544499096 + 34544499097.

It is an arithmetic number, because the mean of its divisors is an integer number (34544499097).

Almost surely, 269088998193 is an apocalyptic number.

It is an amenable number.

69088998193 is a deficient number, since it is larger than the sum of its proper divisors (1).

69088998193 is an equidigital number, since it uses as much as digits as its factorization.

69088998193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60466176, while the sum is 70.

The spelling of 69088998193 in words is "sixty-nine billion, eighty-eight million, nine hundred ninety-eight thousand, one hundred ninety-three".