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3030401300 = 2252171782589
BaseRepresentation
bin1011010010100000…
…0100000100010100
321211012020100002012
42310220010010110
522201240320200
61220412003352
7135044662133
oct26450040424
97735210065
103030401300
111315645393
12706a60558
13393a9a084
1420a67b91a
1512b09ba35
hexb4a04114

3030401300 has 36 divisors (see below), whose sum is σ = 6962796540. Its totient is φ = 1140856320.

The previous prime is 3030401291. The next prime is 3030401303. The reversal of 3030401300 is 31040303.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 283383556 + 2747017744 = 16834^2 + 52412^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3030401303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 889595 + ... + 892994.

It is an arithmetic number, because the mean of its divisors is an integer number (193411015).

Almost surely, 23030401300 is an apocalyptic number.

It is an amenable number.

3030401300 is an abundant number, since it is smaller than the sum of its proper divisors (3932395240).

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

3030401300 is a wasteful number, since it uses less digits than its factorization.

3030401300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1782620 (or 1782613 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 3030401300 is about 55049.0808279303. The cubic root of 3030401300 is about 1447.1050126234.

Adding to 3030401300 its reverse (31040303), we get a palindrome (3061441603).

The spelling of 3030401300 in words is "three billion, thirty million, four hundred one thousand, three hundred".

Divisors: 1 2 4 5 10 17 20 25 34 50 68 85 100 170 340 425 850 1700 1782589 3565178 7130356 8912945 17825890 30304013 35651780 44564725 60608026 89129450 121216052 151520065 178258900 303040130 606080260 757600325 1515200650 3030401300