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112444020403 = 111319411009399
BaseRepresentation
bin110100010111000101…
…1111001011010110011
3101202020102021002002021
41220232023321122303
53320241132123103
6123353413332311
711060316255241
oct1505613713263
9352212232067
10112444020403
1143761799890
1219961337097
13a7ac959320
145629a21791
152dd1966bbd
hex1a2e2f96b3

112444020403 has 32 divisors (see below), whose sum is σ = 142446528000. Its totient is φ = 87211987200.

The previous prime is 112444020391. The next prime is 112444020439. The reversal of 112444020403 is 304020444211.

It is a de Polignac number, because none of the positive numbers 2k-112444020403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112444020473) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 393303 + ... + 616096.

It is an arithmetic number, because the mean of its divisors is an integer number (4451454000).

Almost surely, 2112444020403 is an apocalyptic number.

112444020403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

112444020403 is a deficient number, since it is larger than the sum of its proper divisors (30002507597).

112444020403 is a wasteful number, since it uses less digits than its factorization.

112444020403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009483.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 112444020403 its reverse (304020444211), we get a palindrome (416464464614).

The spelling of 112444020403 in words is "one hundred twelve billion, four hundred forty-four million, twenty thousand, four hundred three".

Divisors: 1 11 13 19 41 143 209 247 451 533 779 2717 5863 8569 10127 111397 1009399 11103389 13122187 19178581 41385359 144344057 210964391 249321553 455238949 538009667 786321821 2742537083 5918106337 8649540031 10222183673 112444020403