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30022322200 = 23521311939679
BaseRepresentation
bin11011111101011110…
…000100100000011000
32212111022021222200021
4123331132010200120
5442441203302300
621443030320224
72111660346103
oct337536044030
985438258607
1030022322200
1111806900032
12599a4b9074
132aa5bac4c0
14164b3b973a
15baaa87d1a
hex6fd784818

30022322200 has 96 divisors (see below), whose sum is σ = 75242059200. Its totient is φ = 11074728960.

The previous prime is 30022322179. The next prime is 30022322219. The reversal of 30022322200 is 222322003.

It is a super-2 number, since 2×300223222002 (a number of 22 digits) contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 3096961 + ... + 3106639.

It is an arithmetic number, because the mean of its divisors is an integer number (783771450).

Almost surely, 230022322200 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 30022322200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37621029600).

30022322200 is an abundant number, since it is smaller than the sum of its proper divisors (45219737000).

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

30022322200 is a wasteful number, since it uses less digits than its factorization.

30022322200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10901 (or 10892 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 30022322200 its reverse (222322003), we get a palindrome (30244644203).

The spelling of 30022322200 in words is "thirty billion, twenty-two million, three hundred twenty-two thousand, two hundred".

Divisors: 1 2 4 5 8 10 13 20 25 26 40 50 52 65 100 104 130 200 260 325 520 650 1193 1300 2386 2600 4772 5965 9544 9679 11930 15509 19358 23860 29825 31018 38716 47720 48395 59650 62036 77432 77545 96790 119300 124072 125827 155090 193580 238600 241975 251654 310180 387160 387725 483950 503308 620360 629135 775450 967900 1006616 1258270 1550900 1935800 2516540 3101800 3145675 5033080 6291350 11547047 12582700 23094094 25165400 46188188 57735235 92376376 115470470 150111611 230940940 288676175 300223222 461881880 577352350 600446444 750558055 1154704700 1200892888 1501116110 2309409400 3002232220 3752790275 6004464440 7505580550 15011161100 30022322200