Search a number
-
+
3030212113 = 28110783673
BaseRepresentation
bin1011010010011101…
…0101111000010001
321211011212201120021
42310213111320101
522201213241423
61220403543441
7135043243435
oct26447257021
97734781507
103030212113
111315526235
1270698ab81
13393a31c26
1420a62c9c5
1512b06095d
hexb49d5e11

3030212113 has 4 divisors (see below), whose sum is σ = 3040996068. Its totient is φ = 3019428160.

The previous prime is 3030212111. The next prime is 3030212147. The reversal of 3030212113 is 3112120303.

3030212113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2639082384 + 391129729 = 51372^2 + 19777^2 .

It is a cyclic number.

It is not a de Polignac number, because 3030212113 - 21 = 3030212111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3030212111) 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, 5391556 + ... + 5392117.

It is an arithmetic number, because the mean of its divisors is an integer number (760249017).

Almost surely, 23030212113 is an apocalyptic number.

It is an amenable number.

3030212113 is a deficient number, since it is larger than the sum of its proper divisors (10783955).

3030212113 is a wasteful number, since it uses less digits than its factorization.

3030212113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10783954.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3030212113 is about 55047.3624527098. The cubic root of 3030212113 is about 1447.0748978931.

Adding to 3030212113 its reverse (3112120303), we get a palindrome (6142332416).

The spelling of 3030212113 in words is "three billion, thirty million, two hundred twelve thousand, one hundred thirteen".

Divisors: 1 281 10783673 3030212113