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210201022000 = 24531752311821
BaseRepresentation
bin1100001111000011110…
…1010000111000110000
3202002120021022021222001
43003300331100320300
511420442430201000
6240322013223344
721120656130634
oct3036075207060
9662507267861
10210201022000
1181166aa6aa2
12348a3a91b54
1316a8b860b78
14a260c10dc4
155703cde46a
hex30f0f50e30

210201022000 has 160 divisors (see below), whose sum is σ = 539238682944. Its totient is φ = 78976512000.

The previous prime is 210201021959. The next prime is 210201022013. The reversal of 210201022000 is 220102012.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 17776090 + ... + 17787910.

Almost surely, 2210201022000 is an apocalyptic number.

210201022000 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 210201022000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269619341472).

210201022000 is an abundant number, since it is smaller than the sum of its proper divisors (329037660944).

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

210201022000 is a wasteful number, since it uses less digits than its factorization.

210201022000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12384 (or 12368 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 210201022000 its reverse (220102012), we get a palindrome (210421124012).

The spelling of 210201022000 in words is "two hundred ten billion, two hundred one million, twenty-two thousand".

Divisors: 1 2 4 5 8 10 16 17 20 25 34 40 50 68 80 85 100 125 136 170 200 250 272 340 400 425 500 523 680 850 1000 1046 1360 1700 2000 2092 2125 2615 3400 4184 4250 5230 6800 8368 8500 8891 10460 11821 13075 17000 17782 20920 23642 26150 34000 35564 41840 44455 47284 52300 59105 65375 71128 88910 94568 104600 118210 130750 142256 177820 189136 200957 209200 222275 236420 261500 295525 355640 401914 444550 472840 523000 591050 711280 803828 889100 945680 1004785 1046000 1111375 1182100 1477625 1607656 1778200 2009570 2222750 2364200 2955250 3215312 3556400 4019140 4445500 4728400 5023925 5910500 6182383 8038280 8891000 10047850 11821000 12364766 16076560 17782000 20095700 23642000 24729532 25119625 30911915 40191400 49459064 50239250 61823830 80382800 98918128 100478500 105100511 123647660 154559575 200957000 210201022 247295320 309119150 401914000 420402044 494590640 525502555 618238300 772797875 840804088 1051005110 1236476600 1545595750 1681608176 2102010220 2472953200 2627512775 3091191500 4204020440 5255025550 6182383000 8408040880 10510051100 12364766000 13137563875 21020102200 26275127750 42040204400 52550255500 105100511000 210201022000