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2202010000 = 24541712953
BaseRepresentation
bin1000001101000000…
…0000000110010000
312200110110200211221
42003100000012100
514002203310000
61002300414424
7105365530141
oct20320000620
95613420757
102202010000
11a2aa82783
12515547414
132912864c8
1416c641ac8
15cd4b761a
hex83400190

2202010000 has 100 divisors (see below), whose sum is σ = 5645327292. Its totient is φ = 828928000.

The previous prime is 2202009989. The next prime is 2202010039. The reversal of 2202010000 is 102022.

It is a happy number.

It can be written as a sum of positive squares in 10 ways, for example, as 1847968144 + 354041856 = 42988^2 + 18816^2 .

It is a tau number, because it is divible by the number of its divisors (100).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 163524 + ... + 176476.

Almost surely, 22202010000 is an apocalyptic number.

2202010000 is a gapful number since it is divisible by the number (20) 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 2202010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2822663646).

2202010000 is an abundant number, since it is smaller than the sum of its proper divisors (3443317292).

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

2202010000 is a wasteful number, since it uses less digits than its factorization.

2202010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12998 (or 12977 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 7.

The square root of 2202010000 is about 46925.5793784158. The cubic root of 2202010000 is about 1300.9874154988.

Adding to 2202010000 its reverse (102022), we get a palindrome (2202112022).

The spelling of 2202010000 in words is "two billion, two hundred two million, ten thousand".

Divisors: 1 2 4 5 8 10 16 17 20 25 34 40 50 68 80 85 100 125 136 170 200 250 272 340 400 425 500 625 680 850 1000 1250 1360 1700 2000 2125 2500 3400 4250 5000 6800 8500 10000 10625 12953 17000 21250 25906 34000 42500 51812 64765 85000 103624 129530 170000 207248 220201 259060 323825 440402 518120 647650 880804 1036240 1101005 1295300 1619125 1761608 2202010 2590600 3238250 3523216 4404020 5181200 5505025 6476500 8095625 8808040 11010050 12953000 16191250 17616080 22020100 25906000 27525125 32382500 44040200 55050250 64765000 88080400 110100500 129530000 137625625 220201000 275251250 440402000 550502500 1101005000 2202010000