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10012000210 = 252437410833
BaseRepresentation
bin10010101001100001…
…01111111111010010
3221211202100022022121
421110300233333102
5131001033001320
64333251524454
7503051411662
oct112460577722
927752308277
1010012000210
114278570a43
121b34bb972a
13c3732c5a4
146ad9a81a2
153d8e7d8aa
hex254c2ffd2

10012000210 has 16 divisors (see below), whose sum is σ = 18029039256. Its totient is φ = 4003147008.

The previous prime is 10012000189. The next prime is 10012000253. The reversal of 10012000210 is 1200021001.

It can be written as a sum of positive squares in 4 ways, for example, as 9237324321 + 774675889 = 96111^2 + 27833^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10012000193 and 10012000202.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 181047 + ... + 229786.

Almost surely, 210012000210 is an apocalyptic number.

10012000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10012000210 is a deficient number, since it is larger than the sum of its proper divisors (8017039046).

10012000210 is a wasteful number, since it uses less digits than its factorization.

10012000210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413277.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 10012000210 its reverse (1200021001), we get a palindrome (11212021211).

The spelling of 10012000210 in words is "ten billion, twelve million, two hundred ten", and thus it is an aban number.

Divisors: 1 2 5 10 2437 4874 12185 24370 410833 821666 2054165 4108330 1001200021 2002400042 5006000105 10012000210