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10002011210 = 251831354617
BaseRepresentation
bin10010101000010101…
…01001010001001010
3221211001112210222122
421110022221101022
5130441003324320
64332253451242
7502600456352
oct112412512112
927731483878
1010002011210
114272969074
121b317a0b22
13c35242a39
146ac527b62
153d8158d25
hex2542a944a

10002011210 has 16 divisors (see below), whose sum is σ = 18004932936. Its totient is φ = 4000512768.

The previous prime is 10002011191. The next prime is 10002011221. The reversal of 10002011210 is 1211020001.

It can be written as a sum of positive squares in 4 ways, for example, as 7393764169 + 2608247041 = 85987^2 + 51071^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155822 + ... + 210438.

Almost surely, 210002011210 is an apocalyptic number.

10002011210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10002011210 is a deficient number, since it is larger than the sum of its proper divisors (8002921726).

10002011210 is a wasteful number, since it uses less digits than its factorization.

10002011210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72937.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10002011210 its reverse (1211020001), we get a palindrome (11213031211).

The spelling of 10002011210 in words is "ten billion, two million, eleven thousand, two hundred ten".

Divisors: 1 2 5 10 18313 36626 54617 91565 109234 183130 273085 546170 1000201121 2000402242 5001005605 10002011210