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112625081388 = 22326746693649
BaseRepresentation
bin110100011100011111…
…0100101110000101100
3101202201000221221001200
41220320332211300230
53321124010101023
6123423402205500
711064645252651
oct1507076456054
9352630857050
10112625081388
1143844a16666
12199b1ab3890
13a80b3120c1
145645ab3c28
152de27ce743
hex1a38fa5c2c

112625081388 has 36 divisors (see below), whose sum is σ = 288940306200. Its totient is φ = 36981369216.

The previous prime is 112625081381. The next prime is 112625081411. The reversal of 112625081388 is 883180526211.

112625081388 is a `hidden beast` number, since 1 + 1 + 2 + 6 + 2 + 508 + 138 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (112625081381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23344413 + ... + 23349236.

Almost surely, 2112625081388 is an apocalyptic number.

112625081388 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

112625081388 is an abundant number, since it is smaller than the sum of its proper divisors (176315224812).

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

112625081388 is a wasteful number, since it uses less digits than its factorization.

112625081388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46693726 (or 46693721 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 45.

The spelling of 112625081388 in words is "one hundred twelve billion, six hundred twenty-five million, eighty-one thousand, three hundred eighty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 67 134 201 268 402 603 804 1206 2412 46693649 93387298 140080947 186774596 280161894 420242841 560323788 840485682 1680971364 3128474483 6256948966 9385423449 12513897932 18770846898 28156270347 37541693796 56312540694 112625081388