Search a number
-
+
13774172411 is a prime number
BaseRepresentation
bin11001101010000000…
…10011000011111011
31022112221112110100202
430311000103003323
5211202142004121
610154444152415
7665223351026
oct146500230373
938487473322
1013774172411
11592918566a
122804b3870b
1313b68b0a9c
149494d01bd
155593c640b
hex3350130fb

13774172411 has 2 divisors, whose sum is σ = 13774172412. Its totient is φ = 13774172410.

The previous prime is 13774172393. The next prime is 13774172443. The reversal of 13774172411 is 11427147731.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13774172411 is a prime.

It is not a weakly prime, because it can be changed into another prime (13774172011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6887086205 + 6887086206.

It is an arithmetic number, because the mean of its divisors is an integer number (6887086206).

Almost surely, 213774172411 is an apocalyptic number.

13774172411 is a deficient number, since it is larger than the sum of its proper divisors (1).

13774172411 is an equidigital number, since it uses as much as digits as its factorization.

13774172411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32928, while the sum is 38.

The spelling of 13774172411 in words is "thirteen billion, seven hundred seventy-four million, one hundred seventy-two thousand, four hundred eleven".