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22325000530 = 2578322317231
BaseRepresentation
bin10100110010101011…
…000111100101010010
32010121212102112101111
4110302223013211102
5331210200004110
614131142123534
71420143242050
oct246253074522
963555375344
1022325000530
119516976368
1243b07205aa
13214a2942b1
14111adc11d0
158a9e29e8a
hex532ac7952

22325000530 has 64 divisors (see below), whose sum is σ = 46690172928. Its totient is φ = 7527718080.

The previous prime is 22325000527. The next prime is 22325000557. The reversal of 22325000530 is 3500052322.

It is a super-3 number, since 3×223250005303 (a number of 32 digits) contains 333 as substring.

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 31 ways as a sum of consecutive naturals, for example, 1287015 + ... + 1304245.

It is an arithmetic number, because the mean of its divisors is an integer number (729533952).

Almost surely, 222325000530 is an apocalyptic number.

22325000530 is an abundant number, since it is smaller than the sum of its proper divisors (24365172398).

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

22325000530 is a wasteful number, since it uses less digits than its factorization.

22325000530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17551.

The product of its (nonzero) digits is 1800, while the sum is 22.

Adding to 22325000530 its reverse (3500052322), we get a palindrome (25825052852).

The spelling of 22325000530 in words is "twenty-two billion, three hundred twenty-five million, five hundred thirty", and thus it is an aban number.

Divisors: 1 2 5 7 10 14 35 70 83 166 223 415 446 581 830 1115 1162 1561 2230 2905 3122 5810 7805 15610 17231 18509 34462 37018 86155 92545 120617 129563 172310 185090 241234 259126 603085 647815 1206170 1295630 1430173 2860346 3842513 7150865 7685026 10011211 14301730 19212565 20022422 26897591 38425130 50056055 53795182 100112110 134487955 268975910 318928579 637857158 1594642895 2232500053 3189285790 4465000106 11162500265 22325000530