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3030102213 = 31010034071
BaseRepresentation
bin1011010010011011…
…1011000011000101
321211011200010210220
42310212323003011
522201201232323
61220401334553
7135042305145
oct26446730305
97734603726
103030102213
111315460706
12706937459
133939c3bb8
1420a600925
1512b03d0e3
hexb49bb0c5

3030102213 has 4 divisors (see below), whose sum is σ = 4040136288. Its totient is φ = 2020068140.

The previous prime is 3030102211. The next prime is 3030102259. The reversal of 3030102213 is 3122010303.

3030102213 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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: 3122010303 = 31040670101.

It is a cyclic number.

It is not a de Polignac number, because 3030102213 - 21 = 3030102211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3030102192 and 3030102201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3030102211) 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, 505017033 + ... + 505017038.

It is an arithmetic number, because the mean of its divisors is an integer number (1010034072).

Almost surely, 23030102213 is an apocalyptic number.

It is an amenable number.

3030102213 is a deficient number, since it is larger than the sum of its proper divisors (1010034075).

3030102213 is a wasteful number, since it uses less digits than its factorization.

3030102213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010034074.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 3030102213 is about 55046.3642123619. The cubic root of 3030102213 is about 1447.0574034683.

Adding to 3030102213 its reverse (3122010303), we get a palindrome (6152112516).

The spelling of 3030102213 in words is "three billion, thirty million, one hundred two thousand, two hundred thirteen".

Divisors: 1 3 1010034071 3030102213