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3030404312 = 231329138503
BaseRepresentation
bin1011010010100000…
…0100110011011000
321211012020111012202
42310220010303120
522201240414222
61220412025332
7135045003665
oct26450046330
97735214182
103030404312
111315647681
12706a62248
13393a9b560
1420a67ca6c
1512b09c892
hexb4a04cd8

3030404312 has 16 divisors (see below), whose sum is σ = 6119085840. Its totient is φ = 1398648096.

The previous prime is 3030404249. The next prime is 3030404323. The reversal of 3030404312 is 2134040303.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 14569148 + ... + 14569355.

It is an arithmetic number, because the mean of its divisors is an integer number (382442865).

Almost surely, 23030404312 is an apocalyptic number.

It is an amenable number.

3030404312 is an abundant number, since it is smaller than the sum of its proper divisors (3088681528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3030404312 is a wasteful number, since it uses less digits than its factorization.

3030404312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29138522 (or 29138518 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 3030404312 is about 55049.1081853285. The cubic root of 3030404312 is about 1447.1054920625.

Adding to 3030404312 its reverse (2134040303), we get a palindrome (5164444615).

The spelling of 3030404312 in words is "three billion, thirty million, four hundred four thousand, three hundred twelve".

Divisors: 1 2 4 8 13 26 52 104 29138503 58277006 116554012 233108024 378800539 757601078 1515202156 3030404312