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10000000210 = 251000000021
BaseRepresentation
bin10010101000000101…
…11110010011010010
3221210220202122102011
421110002332103102
5130440000001320
64332142413134
7502544412364
oct112402762322
927726678364
1010000000210
114271815192
121b30b911aa
13c349ba5b5
146ac162d34
153d7dad05a
hex2540be4d2

10000000210 has 8 divisors (see below), whose sum is σ = 18000000396. Its totient is φ = 4000000080.

The previous prime is 10000000207. The next prime is 10000000259. The reversal of 10000000210 is 1200000001.

It can be written as a sum of positive squares in 2 ways, for example, as 9136874569 + 863125641 = 95587^2 + 29379^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 10000000210.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500000001 + ... + 500000020.

Almost surely, 210000000210 is an apocalyptic number.

10000000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10000000210 is a deficient number, since it is larger than the sum of its proper divisors (8000000186).

10000000210 is a wasteful number, since it uses less digits than its factorization.

10000000210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000000028.

The product of its (nonzero) digits is 2, while the sum is 4.

Adding to 10000000210 its reverse (1200000001), we get a palindrome (11200000211).

The spelling of 10000000210 in words is "ten billion, two hundred ten", and thus it is an aban number.

Divisors: 1 2 5 10 1000000021 2000000042 5000000105 10000000210