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10021111012110 = 23511199715206311
BaseRepresentation
bin1001000111010011100011…
…0000110001101100001110
31022111000020110022210011210
42101310320300301230032
52303141213404341420
633151345043155250
72053000321110462
oct221647060615416
938430213283153
1010021111012110
113213a24a09970
12115a1a9975b26
13578ca9a6b273
1426904abbc4a2
15125a134bc9e0
hex91d38c31b0e

10021111012110 has 64 divisors (see below), whose sum is σ = 26250230628864. Its totient is φ = 2428143580800.

The previous prime is 10021111012097. The next prime is 10021111012153. The reversal of 10021111012110 is 1121011112001.

It is a Curzon number.

It is a congruent number.

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, 6944146 + ... + 8262165.

It is an arithmetic number, because the mean of its divisors is an integer number (410159853576).

Almost surely, 210021111012110 is an apocalyptic number.

10021111012110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10021111012110 is an abundant number, since it is smaller than the sum of its proper divisors (16229119616754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10021111012110 is a wasteful number, since it uses less digits than its factorization.

10021111012110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15208329.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 10021111012110 its reverse (1121011112001), we get a palindrome (11142122124111).

The spelling of 10021111012110 in words is "ten trillion, twenty-one billion, one hundred eleven million, twelve thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 1997 3994 5991 9985 11982 19970 21967 29955 43934 59910 65901 109835 131802 219670 329505 659010 15206311 30412622 45618933 76031555 91237866 152063110 167269421 228094665 334538842 456189330 501808263 836347105 1003616526 1672694210 2509041315 5018082630 30367003067 60734006134 91101009201 151835015335 182202018402 303670030670 334037033737 455505046005 668074067474 911010092010 1002111101211 1670185168685 2004222202422 3340370337370 5010555506055 10021111012110