Search a number
-
+
3069031697 is a prime number
BaseRepresentation
bin1011011011101101…
…1011010100010001
321220212220222000122
42312323123110101
522241133003242
61224312000025
7136024224164
oct26673332421
97825828018
103069031697
11133542aa36
12717990015
1339baa43b4
14211855adb
1512e67cad2
hexb6edb511

3069031697 has 2 divisors, whose sum is σ = 3069031698. Its totient is φ = 3069031696.

The previous prime is 3069031661. The next prime is 3069031699. The reversal of 3069031697 is 7961309603.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2046567121 + 1022464576 = 45239^2 + 31976^2 .

It is a cyclic number.

It is not a de Polignac number, because 3069031697 - 210 = 3069030673 is a prime.

Together with 3069031699, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3069031699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1534515848 + 1534515849.

It is an arithmetic number, because the mean of its divisors is an integer number (1534515849).

Almost surely, 23069031697 is an apocalyptic number.

It is an amenable number.

3069031697 is a deficient number, since it is larger than the sum of its proper divisors (1).

3069031697 is an equidigital number, since it uses as much as digits as its factorization.

3069031697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 183708, while the sum is 44.

The square root of 3069031697 is about 55398.8420185837. The cubic root of 3069031697 is about 1453.2281146588.

The spelling of 3069031697 in words is "three billion, sixty-nine million, thirty-one thousand, six hundred ninety-seven".