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112072427540 = 2255603621377
BaseRepresentation
bin110100001100000001…
…0011000100000010100
3101201021112001012111122
41220120002120200110
53314011020140130
6123252501023112
711045154626153
oct1503002304024
9351245035448
10112072427540
1143590a66647
12198789b4a98
13a7509829a8
1455d253359a
152dae0152e5
hex1a18098814

112072427540 has 12 divisors (see below), whose sum is σ = 235352097876. Its totient is φ = 44828971008.

The previous prime is 112072427531. The next prime is 112072427587. The reversal of 112072427540 is 45724270211.

It can be written as a sum of positive squares in 2 ways, for example, as 87755767696 + 24316659844 = 296236^2 + 155938^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 112072427540.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2801810669 + ... + 2801810708.

It is an arithmetic number, because the mean of its divisors is an integer number (19612674823).

Almost surely, 2112072427540 is an apocalyptic number.

112072427540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112072427540 is an abundant number, since it is smaller than the sum of its proper divisors (123279670336).

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

112072427540 is a wasteful number, since it uses less digits than its factorization.

112072427540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5603621386 (or 5603621384 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 35.

Adding to 112072427540 its reverse (45724270211), we get a palindrome (157796697751).

The spelling of 112072427540 in words is "one hundred twelve billion, seventy-two million, four hundred twenty-seven thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 5603621377 11207242754 22414485508 28018106885 56036213770 112072427540