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10001220110 = 257622922937
BaseRepresentation
bin10010101000001111…
…01000001000001110
3221211000001121210122
421110013220020032
5130440303020420
64332224504542
7502560653060
oct112407501016
927730047718
1010001220110
114272478772
121b3147b152
13c3502692b
146ac39d730
153d804e725
hex2541e820e

10001220110 has 32 divisors (see below), whose sum is σ = 20578138560. Its totient is φ = 3428289792.

The previous prime is 10001220091. The next prime is 10001220113. The reversal of 10001220110 is 1102210001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001220113) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 424562 + ... + 447498.

It is an arithmetic number, because the mean of its divisors is an integer number (643066830).

Almost surely, 210001220110 is an apocalyptic number.

10001220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10001220110 is an abundant number, since it is smaller than the sum of its proper divisors (10576918450).

10001220110 is a wasteful number, since it uses less digits than its factorization.

10001220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29180.

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

Adding to 10001220110 its reverse (1102210001), we get a palindrome (11103430111).

The spelling of 10001220110 in words is "ten billion, one million, two hundred twenty thousand, one hundred ten".

Divisors: 1 2 5 7 10 14 35 70 6229 12458 22937 31145 43603 45874 62290 87206 114685 160559 218015 229370 321118 436030 802795 1605590 142874573 285749146 714372865 1000122011 1428745730 2000244022 5000610055 10001220110