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2112041011020 = 2235292514835923
BaseRepresentation
bin11110101110111111011…
…101000100011101001100
321110220112202202221002220
4132232333131010131030
5234100424444323040
64254131440415340
7305406226245663
oct36567735043514
97426482687086
102112041011020
117447910a9766
122a13b2317550
1312421a8673b5
147431ab65dda
1539e143892d0
hex1ebbf74474c

2112041011020 has 96 divisors (see below), whose sum is σ = 6142010353920. Its totient is φ = 541623264000.

The previous prime is 2112041010973. The next prime is 2112041011051. The reversal of 2112041011020 is 201101402112.

It is a super-2 number, since 2×21120410110202 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 1981222 + ... + 2854701.

It is an arithmetic number, because the mean of its divisors is an integer number (63979274520).

Almost surely, 22112041011020 is an apocalyptic number.

2112041011020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2112041011020 is an abundant number, since it is smaller than the sum of its proper divisors (4029969342900).

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

2112041011020 is a wasteful number, since it uses less digits than its factorization.

2112041011020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4836215 (or 4836213 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2112041011020 its reverse (201101402112), we get a palindrome (2313142413132).

The spelling of 2112041011020 in words is "two trillion, one hundred twelve billion, forty-one million, eleven thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 29 30 58 60 87 116 145 174 251 290 348 435 502 580 753 870 1004 1255 1506 1740 2510 3012 3765 5020 7279 7530 14558 15060 21837 29116 36395 43674 72790 87348 109185 145580 218370 436740 4835923 9671846 14507769 19343692 24179615 29015538 48359230 58031076 72538845 96718460 140241767 145077690 280483534 290155380 420725301 560967068 701208835 841450602 1213816673 1402417670 1682901204 2103626505 2427633346 2804835340 3641450019 4207253010 4855266692 6069083365 7282900038 8414506020 12138166730 14565800076 18207250095 24276333460 35200683517 36414500190 70401367034 72829000380 105602050551 140802734068 176003417585 211204101102 352006835170 422408202204 528010252755 704013670340 1056020505510 2112041011020