Search a number
-
+
34155084937 is a prime number
BaseRepresentation
bin11111110011110011…
…010011110010001001
310021011022211002100211
4133303303103302021
51024422200204222
623405102001121
72316252301051
oct376363236211
9107138732324
1034155084937
1113537722926
1267525761a1
1332b417603c
14192020c561
15d4d7d5277
hex7f3cd3c89

34155084937 has 2 divisors, whose sum is σ = 34155084938. Its totient is φ = 34155084936.

The previous prime is 34155084889. The next prime is 34155084947. The reversal of 34155084937 is 73948055143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34143278841 + 11806096 = 184779^2 + 3436^2 .

It is an emirp because it is prime and its reverse (73948055143) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34155084937 is a prime.

It is not a weakly prime, because it can be changed into another prime (34155084947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17077542468 + 17077542469.

It is an arithmetic number, because the mean of its divisors is an integer number (17077542469).

Almost surely, 234155084937 is an apocalyptic number.

It is an amenable number.

34155084937 is a deficient number, since it is larger than the sum of its proper divisors (1).

34155084937 is an equidigital number, since it uses as much as digits as its factorization.

34155084937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 34155084937 in words is "thirty-four billion, one hundred fifty-five million, eighty-four thousand, nine hundred thirty-seven".