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112112110011020 = 22571459548869627
BaseRepresentation
bin11001011111011100100010…
…011111100000001010001100
3112200221210221201011021102112
4121133130202133200022030
5104143321100130323040
61034235331535243152
732420555412425660
oct3137344237401214
9480853851137375
10112112110011020
11327a452a387649
12106a80b29794b8
134a73185217152
141d9837dd088a0
15ce645eb7b365
hex65f7227e028c

112112110011020 has 48 divisors (see below), whose sum is σ = 269253484711680. Its totient is φ = 38412091905984.

The previous prime is 112112110011017. The next prime is 112112110011047. The reversal of 112112110011020 is 20110011211211.

It is a super-3 number, since 3×1121121100110203 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 112112110010986 and 112112110011004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 274230554 + ... + 274639073.

It is an arithmetic number, because the mean of its divisors is an integer number (5609447598160).

Almost surely, 2112112110011020 is an apocalyptic number.

112112110011020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112112110011020 is an abundant number, since it is smaller than the sum of its proper divisors (157141374700660).

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

112112110011020 is a wasteful number, since it uses less digits than its factorization.

112112110011020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548871102 (or 548871100 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 112112110011020 its reverse (20110011211211), we get a palindrome (132222121222231).

The spelling of 112112110011020 in words is "one hundred twelve trillion, one hundred twelve billion, one hundred ten million, eleven thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 1459 2918 5836 7295 10213 14590 20426 29180 40852 51065 102130 204260 548869627 1097739254 2195478508 2744348135 3842087389 5488696270 7684174778 10977392540 15368349556 19210436945 38420873890 76841747780 800800785793 1601601571586 3203203143172 4004003928965 5605605500551 8008007857930 11211211001102 16016015715860 22422422002204 28028027502755 56056055005510 112112110011020