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210001110110105 = 51719891461029743
BaseRepresentation
bin101111101111111010110001…
…100100100000111110011001
31000112112220120102201202011212
4233233322301210200332121
5210011124233142010410
62022345102252032505
762143036163523536
oct5757726144407631
91015486512652155
10210001110110105
1160a04a74a37536
121b677756a62735
1390240343c7a92
1439c0172363d8d
1519429266b3b05
hexbefeb1920f99

210001110110105 has 32 divisors (see below), whose sum is σ = 284024182233600. Its totient is φ = 148113351124992.

The previous prime is 210001110110093. The next prime is 210001110110119. The reversal of 210001110110105 is 501011011100012.

It is not a de Polignac number, because 210001110110105 - 26 = 210001110110041 is a prime.

It is a super-2 number, since 2×2100011101101052 (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 210001110110105.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 730371137 + ... + 730658606.

It is an arithmetic number, because the mean of its divisors is an integer number (8875755694800).

Almost surely, 2210001110110105 is an apocalyptic number.

It is an amenable number.

210001110110105 is a deficient number, since it is larger than the sum of its proper divisors (74023072123495).

210001110110105 is a wasteful number, since it uses less digits than its factorization.

210001110110105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461029873.

The product of its (nonzero) digits is 10, while the sum is 14.

Adding to 210001110110105 its reverse (501011011100012), we get a palindrome (711012121210117).

The spelling of 210001110110105 in words is "two hundred ten trillion, one billion, one hundred ten million, one hundred ten thousand, one hundred five".

Divisors: 1 5 17 19 85 89 95 323 445 1513 1615 1691 7565 8455 28747 143735 1461029743 7305148715 24837505631 27759565117 124187528155 130031647127 138797825585 471912606989 650158235635 2210538001159 2359563034945 2470601295413 11052690005795 12353006477065 42000222022021 210001110110105