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210210000210 = 232571719627451
BaseRepresentation
bin1100001111000101111…
…1100000110101010010
3202002120220012102202100
43003301133200311102
511421002230001320
6240322533501230
721121125343320
oct3036137406522
9662526172670
10210210000210
1181171079501
12348a6aa1816
1316a90685612
14a2620aad10
1557049b4790
hex30f17e0d52

210210000210 has 96 divisors (see below), whose sum is σ = 661366622592. Its totient is φ = 45221644800.

The previous prime is 210210000167. The next prime is 210210000211. The reversal of 210210000210 is 12000012012.

210210000210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 210210000192 and 210210000201.

It is not an unprimeable number, because it can be changed into a prime (210210000211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9803016 + ... + 9824435.

It is an arithmetic number, because the mean of its divisors is an integer number (6889235652).

Almost surely, 2210210000210 is an apocalyptic number.

210210000210 is an abundant number, since it is smaller than the sum of its proper divisors (451156622382).

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

210210000210 is a wasteful number, since it uses less digits than its factorization.

210210000210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19627488 (or 19627485 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 210210000210 its reverse (12000012012), we get a palindrome (222210012222).

The spelling of 210210000210 in words is "two hundred ten billion, two hundred ten million, two hundred ten", and thus it is an aban number.

Divisors: 1 2 3 5 6 7 9 10 14 15 17 18 21 30 34 35 42 45 51 63 70 85 90 102 105 119 126 153 170 210 238 255 306 315 357 510 595 630 714 765 1071 1190 1530 1785 2142 3570 5355 10710 19627451 39254902 58882353 98137255 117764706 137392157 176647059 196274510 274784314 294411765 333666667 353294118 412176471 588823530 667333334 686960785 824352942 883235295 1001000001 1236529413 1373921570 1668333335 1766470590 2002000002 2060882355 2335666669 2473058826 3003000003 3336666670 4121764710 4671333338 5005000005 6006000006 6182647065 7007000007 10010000010 11678333345 12365294130 14014000014 15015000015 21021000021 23356666690 30030000030 35035000035 42042000042 70070000070 105105000105 210210000210