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5205060570 = 235534397457
BaseRepresentation
bin1001101100011111…
…01110101111011010
3111102202020110210010
410312033232233122
541124443414240
62220254302350
7242662166463
oct46617565732
914382213703
105205060570
112231137056
1210131b79b6
1364c4983c8
143753ddd6a
15206e60280
hex1363eebda

5205060570 has 64 divisors (see below), whose sum is σ = 12758549760. Its totient is φ = 1358542848.

The previous prime is 5205060533. The next prime is 5205060571. The reversal of 5205060570 is 750605025.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (5205060571) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 694282 + ... + 701738.

It is an arithmetic number, because the mean of its divisors is an integer number (199352340).

Almost surely, 25205060570 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5205060570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6379274880).

5205060570 is an abundant number, since it is smaller than the sum of its proper divisors (7553489190).

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

5205060570 is a wasteful number, since it uses less digits than its factorization.

5205060570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7959.

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 5205060570 is about 72146.1057161092. The cubic root of 5205060570 is about 1733.0400366250.

Adding to 5205060570 its reverse (750605025), we get a palindrome (5955665595).

The spelling of 5205060570 in words is "five billion, two hundred five million, sixty thousand, five hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 53 106 159 265 318 439 530 795 878 1317 1590 2195 2634 4390 6585 7457 13170 14914 22371 23267 37285 44742 46534 69801 74570 111855 116335 139602 223710 232670 349005 395221 698010 790442 1185663 1976105 2371326 3273623 3952210 5928315 6547246 9820869 11856630 16368115 19641738 32736230 49104345 98208690 173502019 347004038 520506057 867510095 1041012114 1735020190 2602530285 5205060570