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3421202113 = 7488743159
BaseRepresentation
bin1100101111101011…
…0110011011000001
322211102121002000101
43023322312123001
524001311431423
61323252122401
7150531511120
oct31372663301
98742532011
103421202113
1114a61a786a
127b5906401
13426a3a464
14246529ab7
151505447ad
hexcbeb66c1

3421202113 has 4 divisors (see below), whose sum is σ = 3909945280. Its totient is φ = 2932458948.

The previous prime is 3421202107. The next prime is 3421202207. The reversal of 3421202113 is 3112021243.

It is a happy number.

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: 3112021243 = 11327540011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3421202113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3421208113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244371573 + ... + 244371586.

It is an arithmetic number, because the mean of its divisors is an integer number (977486320).

Almost surely, 23421202113 is an apocalyptic number.

It is an amenable number.

3421202113 is a deficient number, since it is larger than the sum of its proper divisors (488743167).

3421202113 is an equidigital number, since it uses as much as digits as its factorization.

3421202113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488743166.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 3421202113 is about 58491.0430151489. The cubic root of 3421202113 is about 1506.8137590738.

Adding to 3421202113 its reverse (3112021243), we get a palindrome (6533223356).

The spelling of 3421202113 in words is "three billion, four hundred twenty-one million, two hundred two thousand, one hundred thirteen".

Divisors: 1 7 488743159 3421202113