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3013402213 = 3197206523
BaseRepresentation
bin1011001110011100…
…1101111001100101
321210000020200201101
42303213031321211
522132412332323
61215003400101
7134450332123
oct26347157145
97700220641
103013402213
111306a94758
12701223031
133903c7843
142082d4913
1512983edad
hexb39cde65

3013402213 has 4 divisors (see below), whose sum is σ = 3110608768. Its totient is φ = 2916195660.

The previous prime is 3013402207. The next prime is 3013402229. The reversal of 3013402213 is 3122043103.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3122043103 = 4766426449.

It is a cyclic number.

It is not a de Polignac number, because 3013402213 - 25 = 3013402181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3013402913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48603231 + ... + 48603292.

It is an arithmetic number, because the mean of its divisors is an integer number (777652192).

Almost surely, 23013402213 is an apocalyptic number.

It is an amenable number.

3013402213 is a deficient number, since it is larger than the sum of its proper divisors (97206555).

3013402213 is an equidigital number, since it uses as much as digits as its factorization.

3013402213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97206554.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3013402213 is about 54894.4643201844. The cubic root of 3013402213 is about 1444.3940839942.

Adding to 3013402213 its reverse (3122043103), we get a palindrome (6135445316).

The spelling of 3013402213 in words is "three billion, thirteen million, four hundred two thousand, two hundred thirteen".

Divisors: 1 31 97206523 3013402213