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3031113200 = 245259128437
BaseRepresentation
bin1011010010101011…
…0001110111110000
321211020120111121212
42310222301313300
522201431110300
61220435135252
7135054015503
oct26452616760
97736514555
103031113200
111315a91235
12707144528
13393c8910b
1420a7c513a
1512b18c935
hexb4ab1df0

3031113200 has 60 divisors (see below), whose sum is σ = 7405735080. Its totient is φ = 1191886080.

The previous prime is 3031113199. The next prime is 3031113221. The reversal of 3031113200 is 23111303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40619 + ... + 87818.

It is an arithmetic number, because the mean of its divisors is an integer number (123428918).

Almost surely, 23031113200 is an apocalyptic number.

It is an amenable number.

3031113200 is an abundant number, since it is smaller than the sum of its proper divisors (4374621880).

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

3031113200 is a wasteful number, since it uses less digits than its factorization.

3031113200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128514 (or 128503 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 3031113200 is about 55055.5464962432. The cubic root of 3031113200 is about 1447.2183214227.

Adding to 3031113200 its reverse (23111303), we get a palindrome (3054224503).

The spelling of 3031113200 in words is "three billion, thirty-one million, one hundred thirteen thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 59 80 100 118 200 236 295 400 472 590 944 1180 1475 2360 2950 4720 5900 11800 23600 128437 256874 513748 642185 1027496 1284370 2054992 2568740 3210925 5137480 6421850 7577783 10274960 12843700 15155566 25687400 30311132 37888915 51374800 60622264 75777830 121244528 151555660 189444575 303111320 378889150 606222640 757778300 1515556600 3031113200