Search a number
-
+
3155113417 is a prime number
BaseRepresentation
bin1011110000001111…
…0011010111001001
322010212220100221111
42330003303113021
522430202112132
61241025010321
7141121010251
oct27403632711
98125810844
103155113417
111379a85455
127407839a1
133b3883a21
1421d062961
15136ed3647
hexbc0f35c9

3155113417 has 2 divisors, whose sum is σ = 3155113418. Its totient is φ = 3155113416.

The previous prime is 3155113397. The next prime is 3155113421. The reversal of 3155113417 is 7143115513.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2749534096 + 405579321 = 52436^2 + 20139^2 .

It is an emirp because it is prime and its reverse (7143115513) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3155113417 - 27 = 3155113289 is a prime.

It is not a weakly prime, because it can be changed into another prime (3185113417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1577556708 + 1577556709.

It is an arithmetic number, because the mean of its divisors is an integer number (1577556709).

Almost surely, 23155113417 is an apocalyptic number.

It is an amenable number.

3155113417 is a deficient number, since it is larger than the sum of its proper divisors (1).

3155113417 is an equidigital number, since it uses as much as digits as its factorization.

3155113417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6300, while the sum is 31.

The square root of 3155113417 is about 56170.3962688532. The cubic root of 3155113417 is about 1466.6899804547.

The spelling of 3155113417 in words is "three billion, one hundred fifty-five million, one hundred thirteen thousand, four hundred seventeen".