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5100448300 = 2252712293137
BaseRepresentation
bin1001100000000001…
…01010101000101100
3111011110101121201121
410300000222220230
540421203321200
62202040150324
7240252044443
oct46000525054
914143347647
105100448300
112188085332
12ba41683a4
136338cb45c
1436556bd5a
151ecb98e1a
hex13002aa2c

5100448300 has 72 divisors (see below), whose sum is σ = 11276465760. Its totient is φ = 2002022400.

The previous prime is 5100448291. The next prime is 5100448303. The reversal of 5100448300 is 38440015.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (5100448303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1624332 + ... + 1627468.

It is an arithmetic number, because the mean of its divisors is an integer number (156617580).

Almost surely, 25100448300 is an apocalyptic number.

5100448300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5100448300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5638232880).

5100448300 is an abundant number, since it is smaller than the sum of its proper divisors (6176017460).

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

5100448300 is a wasteful number, since it uses less digits than its factorization.

5100448300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3451 (or 3444 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 5100448300 is about 71417.4229442648. The cubic root of 5100448300 is about 1721.3510544818.

Adding to 5100448300 its reverse (38440015), we get a palindrome (5138888315).

The spelling of 5100448300 in words is "five billion, one hundred million, four hundred forty-eight thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 71 100 142 229 284 355 458 710 916 1145 1420 1775 2290 3137 3550 4580 5725 6274 7100 11450 12548 15685 16259 22900 31370 32518 62740 65036 78425 81295 156850 162590 222727 313700 325180 406475 445454 718373 812950 890908 1113635 1436746 1625900 2227270 2873492 3591865 4454540 5568175 7183730 11136350 14367460 17959325 22272700 35918650 51004483 71837300 102008966 204017932 255022415 510044830 1020089660 1275112075 2550224150 5100448300