Search a number
-
+
1071814662407 is a prime number
BaseRepresentation
bin11111001100011010010…
…00011101100100000111
310210110112121101021012102
433212031020131210013
5120030034023144112
62140215043542315
7140302365211436
oct17461510354407
93713477337172
101071814662407
11383610486765
1215388468a99b
137a0c1668018
1439c3a07111d
151cd31329bc2
hexf98d21d907

1071814662407 has 2 divisors, whose sum is σ = 1071814662408. Its totient is φ = 1071814662406.

The previous prime is 1071814662379. The next prime is 1071814662421. The reversal of 1071814662407 is 7042664181701.

1071814662407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1071814662407 - 220 = 1071813613831 is a prime.

It is a super-2 number, since 2×10718146624072 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1071814662007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535907331203 + 535907331204.

It is an arithmetic number, because the mean of its divisors is an integer number (535907331204).

Almost surely, 21071814662407 is an apocalyptic number.

1071814662407 is a deficient number, since it is larger than the sum of its proper divisors (1).

1071814662407 is an equidigital number, since it uses as much as digits as its factorization.

1071814662407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 451584, while the sum is 47.

The spelling of 1071814662407 in words is "one trillion, seventy-one billion, eight hundred fourteen million, six hundred sixty-two thousand, four hundred seven".