Search a number
-
+
3053491613 is a prime number
BaseRepresentation
bin1011011000000000…
…1001010110011101
321212210200110000222
42312000021112131
522223143212423
61222554531125
7135445151624
oct26600112635
97783613028
103053491613
111327686497
12712736aa5
133987c2c93
1420d76c6bb
1512d10d3c8
hexb600959d

3053491613 has 2 divisors, whose sum is σ = 3053491614. Its totient is φ = 3053491612.

The previous prime is 3053491561. The next prime is 3053491673. The reversal of 3053491613 is 3161943503.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3051126169 + 2365444 = 55237^2 + 1538^2 .

It is an emirp because it is prime and its reverse (3161943503) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3053491613 - 26 = 3053491549 is a prime.

It is a super-2 number, since 2×30534916132 = 18647622061322683538, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3053491673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1526745806 + 1526745807.

It is an arithmetic number, because the mean of its divisors is an integer number (1526745807).

Almost surely, 23053491613 is an apocalyptic number.

It is an amenable number.

3053491613 is a deficient number, since it is larger than the sum of its proper divisors (1).

3053491613 is an equidigital number, since it uses as much as digits as its factorization.

3053491613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 3053491613 is about 55258.4076227319. The cubic root of 3053491613 is about 1450.7711495394.

The spelling of 3053491613 in words is "three billion, fifty-three million, four hundred ninety-one thousand, six hundred thirteen".