Search a number
-
+
2309673592469 is a prime number
BaseRepresentation
bin100001100111000011010…
…001100010011010010101
322011210200010100021212202
4201213003101202122111
5300320202414424334
64525014400454245
7325603602416045
oct41470321423225
98153603307782
102309673592469
11810588591301
1231376901a385
13139a55567899
147db08669725
154012ea7117e
hex219c3462695

2309673592469 has 2 divisors, whose sum is σ = 2309673592470. Its totient is φ = 2309673592468.

The previous prime is 2309673592363. The next prime is 2309673592477. The reversal of 2309673592469 is 9642953769032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2100577739569 + 209095852900 = 1449337^2 + 457270^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2309673592469 is a prime.

It is a super-2 number, since 2×23096735924692 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2309673592489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1154836796234 + 1154836796235.

It is an arithmetic number, because the mean of its divisors is an integer number (1154836796235).

Almost surely, 22309673592469 is an apocalyptic number.

It is an amenable number.

2309673592469 is a deficient number, since it is larger than the sum of its proper divisors (1).

2309673592469 is an equidigital number, since it uses as much as digits as its factorization.

2309673592469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 132269760, while the sum is 65.

The spelling of 2309673592469 in words is "two trillion, three hundred nine billion, six hundred seventy-three million, five hundred ninety-two thousand, four hundred sixty-nine".