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112010101993 = 1749571329197
BaseRepresentation
bin110100001010001010…
…0101000010011101001
3101201010011202201221001
41220110110220103221
53313344041230433
6123242353115001
711043500105056
oct1502424502351
9351104681831
10112010101993
1143559867529
121985bb58a61
13a740aa037a
1455c814c02d
152da880357d
hex1a145284e9

112010101993 has 8 divisors (see below), whose sum is σ = 118622946312. Its totient is φ = 105399926016.

The previous prime is 112010101991. The next prime is 112010101997. The reversal of 112010101993 is 399101010211.

It can be written as a sum of positive squares in 4 ways, for example, as 27382637529 + 84627464464 = 165477^2 + 290908^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112010101993 - 21 = 112010101991 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112010101991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 580330 + ... + 748867.

It is an arithmetic number, because the mean of its divisors is an integer number (14827868289).

Almost surely, 2112010101993 is an apocalyptic number.

It is an amenable number.

112010101993 is a deficient number, since it is larger than the sum of its proper divisors (6612844319).

112010101993 is a wasteful number, since it uses less digits than its factorization.

112010101993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1334171.

The product of its (nonzero) digits is 486, while the sum is 28.

The spelling of 112010101993 in words is "one hundred twelve billion, ten million, one hundred one thousand, nine hundred ninety-three".

Divisors: 1 17 4957 84269 1329197 22596349 6588829529 112010101993