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112420201443 = 31114392367389
BaseRepresentation
bin110100010110011000…
…1000010001111100011
3101202011202102221121120
41220230301002033203
53320214032421233
6123351203023323
711056606642224
oct1505461021743
9352152387546
10112420201443
114374a3002a0
121995536ab43
13a7a7a39874
1456267c124b
152dce80e4b3
hex1a2cc423e3

112420201443 has 16 divisors (see below), whose sum is σ = 163633996800. Its totient is φ = 68086078880.

The previous prime is 112420201417. The next prime is 112420201447. The reversal of 112420201443 is 344102024211.

It is a cyclic number.

It is not a de Polignac number, because 112420201443 - 213 = 112420193251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112420201447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1136208 + ... + 1231181.

It is an arithmetic number, because the mean of its divisors is an integer number (10227124800).

Almost surely, 2112420201443 is an apocalyptic number.

112420201443 is a deficient number, since it is larger than the sum of its proper divisors (51213795357).

112420201443 is a wasteful number, since it uses less digits than its factorization.

112420201443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2368842.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 112420201443 its reverse (344102024211), we get a palindrome (456522225654).

The spelling of 112420201443 in words is "one hundred twelve billion, four hundred twenty million, two hundred one thousand, four hundred forty-three".

Divisors: 1 3 11 33 1439 4317 15829 47487 2367389 7102167 26041279 78123837 3406672771 10220018313 37473400481 112420201443