Search a number
-
+
3038591401 is a prime number
BaseRepresentation
bin1011010100011101…
…0011100110101001
321211202122102210021
42311013103212221
522210334411101
61221303320441
7135204413026
oct26507234651
97752572707
103038591401
11131a22976a
12709750121
133956a6ba1
1420b7b054d
1512bb685a1
hexb51d39a9

3038591401 has 2 divisors, whose sum is σ = 3038591402. Its totient is φ = 3038591400.

The previous prime is 3038591399. The next prime is 3038591429. The reversal of 3038591401 is 1041958303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2187994176 + 850597225 = 46776^2 + 29165^2 .

It is a cyclic number.

It is not a de Polignac number, because 3038591401 - 21 = 3038591399 is a prime.

It is a super-2 number, since 2×30385914012 = 18466075404462285602, which contains 22 as substring.

Together with 3038591399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3038595401) 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, 1519295700 + 1519295701.

It is an arithmetic number, because the mean of its divisors is an integer number (1519295701).

Almost surely, 23038591401 is an apocalyptic number.

It is an amenable number.

3038591401 is a deficient number, since it is larger than the sum of its proper divisors (1).

3038591401 is an equidigital number, since it uses as much as digits as its factorization.

3038591401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 3038591401 is about 55123.4197143102. The cubic root of 3038591401 is about 1448.4075106367.

The spelling of 3038591401 in words is "three billion, thirty-eight million, five hundred ninety-one thousand, four hundred one".