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210010212011210 = 251314293637310829
BaseRepresentation
bin101111110000000011010000…
…000101100000110011001010
31000112120210001202120020020012
4233300003100011200303022
5210011301403233324320
62022353205353231522
762143510554435422
oct5760032005406312
91015523052506205
10210010212011210
1160a089157a8556
121b6794771025a2
139024b55005c90
1439c0797103482
151942caa7bd4c5
hexbf00d0160cca

210010212011210 has 64 divisors (see below), whose sum is σ = 407494922234400. Its totient is φ = 77466414154752.

The previous prime is 210010212011189. The next prime is 210010212011213. The reversal of 210010212011210 is 12110212010012.

It can be written as a sum of positive squares in 16 ways, for example, as 27219081930481 + 182791130080729 = 5217191^2 + 13520027^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (210010212011213) 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 31 ways as a sum of consecutive naturals, for example, 675490076 + ... + 675800904.

Almost surely, 2210010212011210 is an apocalyptic number.

210010212011210 is a deficient number, since it is larger than the sum of its proper divisors (197484710223190).

210010212011210 is a wasteful number, since it uses less digits than its factorization.

210010212011210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315915.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 210010212011210 its reverse (12110212010012), we get a palindrome (222120424021222).

The spelling of 210010212011210 in words is "two hundred ten trillion, ten billion, two hundred twelve million, eleven thousand, two hundred ten".

Divisors: 1 2 5 10 13 26 65 130 1429 2858 3637 7145 7274 14290 18185 18577 36370 37154 47281 92885 94562 185770 236405 310829 472810 621658 1554145 3108290 4040777 5197273 8081554 10394546 20203885 25986365 40407770 51972730 67564549 135129098 337822745 444174641 675645490 888349282 1130485073 2220873205 2260970146 4441746410 5652425365 5774270333 11304850730 11548540666 14696305949 28871351665 29392611898 57742703330 73481529745 146963059490 1615463169317 3230926338634 8077315846585 16154631693170 21001021201121 42002042402242 105005106005605 210010212011210