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10011000112220 = 2256471321585653
BaseRepresentation
bin1001000110101101111000…
…0110110000010001011100
31022110001010210212212000002
42101223132012300101130
52303010012012042340
633142553455353432
72052161625635312
oct221533606602134
938401123785002
1010011000112220
11320a706639158
121158247822878
135780580c1c73
1426876c02c0b2
15125620a05715
hex91ade1b045c

10011000112220 has 48 divisors (see below), whose sum is σ = 21071568547008. Its totient is φ = 3995177387520.

The previous prime is 10011000112213. The next prime is 10011000112259. The reversal of 10011000112220 is 2221100011001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16800914 + ... + 17386566.

It is an arithmetic number, because the mean of its divisors is an integer number (438991011396).

Almost surely, 210011000112220 is an apocalyptic number.

10011000112220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10011000112220 is an abundant number, since it is smaller than the sum of its proper divisors (11060568434788).

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

10011000112220 is a wasteful number, since it uses less digits than its factorization.

10011000112220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587630 (or 587628 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10011000112220 its reverse (2221100011001), we get a palindrome (12232100123221).

The spelling of 10011000112220 in words is "ten trillion, eleven billion, one hundred twelve thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 647 1294 1321 2588 2642 3235 5284 6470 6605 12940 13210 26420 585653 854687 1171306 1709374 2342612 2928265 3418748 4273435 5856530 8546870 11713060 17093740 378917491 757834982 773647613 1515669964 1547295226 1894587455 3094590452 3789174910 3868238065 7578349820 7736476130 15472952260 500550005611 1001100011222 2002200022444 2502750028055 5005500056110 10011000112220