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5030228480 = 29519310181
BaseRepresentation
bin1001010111101001…
…10011001000000000
3110222120021002020112
410223310303020000
540300214302410
62151051130452
7235440144104
oct45364631000
913876232215
105030228480
112151484122
12b84743a28
136221b3874
1435a0cd904
151e6928105
hex12bd33200

5030228480 has 80 divisors (see below), whose sum is σ = 12124440504. Its totient is φ = 2001469440.

The previous prime is 5030228471. The next prime is 5030228491. The reversal of 5030228480 is 848220305.

It can be written as a sum of positive squares in 4 ways, for example, as 3655895296 + 1374333184 = 60464^2 + 37072^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×50302284802 = 50606397122006220800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

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 7 ways as a sum of consecutive naturals, for example, 488990 + ... + 499170.

Almost surely, 25030228480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5030228480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6062220252).

5030228480 is an abundant number, since it is smaller than the sum of its proper divisors (7094212024).

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

5030228480 is a wasteful number, since it uses less digits than its factorization.

5030228480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10397 (or 10381 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 5030228480 is about 70924.1036601803. The cubic root of 5030228480 is about 1713.4150236687.

Adding to 5030228480 its reverse (848220305), we get a palindrome (5878448785).

The spelling of 5030228480 in words is "five billion, thirty million, two hundred twenty-eight thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 193 256 320 386 512 640 772 965 1280 1544 1930 2560 3088 3860 6176 7720 10181 12352 15440 20362 24704 30880 40724 49408 50905 61760 81448 98816 101810 123520 162896 203620 247040 325792 407240 494080 651584 814480 1303168 1628960 1964933 2606336 3257920 3929866 5212672 6515840 7859732 9824665 13031680 15719464 19649330 26063360 31438928 39298660 62877856 78597320 125755712 157194640 251511424 314389280 503022848 628778560 1006045696 1257557120 2515114240 5030228480