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3030401213 = 71034203053
BaseRepresentation
bin1011010010100000…
…0100000010111101
321211012020022221222
42310220010002331
522201240314323
61220412003125
7135044661650
oct26450040275
97735208858
103030401213
111315645314
12706a604a5
13393a9a018
1420a67b897
1512b09b9c8
hexb4a040bd

3030401213 has 8 divisors (see below), whose sum is σ = 3496940928. Its totient is φ = 2572267824.

The previous prime is 3030401207. The next prime is 3030401243. The reversal of 3030401213 is 3121040303.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3030401213 - 220 = 3029352637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3030401191 and 3030401200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3030401243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2100806 + ... + 2102247.

It is an arithmetic number, because the mean of its divisors is an integer number (437117616).

Almost surely, 23030401213 is an apocalyptic number.

It is an amenable number.

3030401213 is a deficient number, since it is larger than the sum of its proper divisors (466539715).

3030401213 is a wasteful number, since it uses less digits than its factorization.

3030401213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4203163.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3030401213 is about 55049.0800377263. The cubic root of 3030401213 is about 1447.1049987750.

Adding to 3030401213 its reverse (3121040303), we get a palindrome (6151441516).

The spelling of 3030401213 in words is "three billion, thirty million, four hundred one thousand, two hundred thirteen".

Divisors: 1 7 103 721 4203053 29421371 432914459 3030401213