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42444130504043 = 473761454752807
BaseRepresentation
bin10011010011010010010110…
…10100100100110101101011
312120021121201102200010010002
421221221023110210311223
521030401034402112133
6230134321523213215
711640326056410332
oct1151511324446553
9176247642603102
1042444130504043
11125845001760a4
124915b5951720b
131a8b6061a5148
14a6a442100d19
154d9108a2cce8
hex269a4b524d6b

42444130504043 has 16 divisors (see below), whose sum is σ = 43369079491584. Its totient is φ = 41520098904960.

The previous prime is 42444130503991. The next prime is 42444130504057. The reversal of 42444130504043 is 34040503144424.

42444130504043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42444130504043 - 218 = 42444130241899 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42444130503988 and 42444130504006.

It is not an unprimeable number, because it can be changed into a prime (42444130504543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 803733146 + ... + 803785952.

It is an arithmetic number, because the mean of its divisors is an integer number (2710567468224).

Almost surely, 242444130504043 is an apocalyptic number.

42444130504043 is a deficient number, since it is larger than the sum of its proper divisors (924948987541).

42444130504043 is a wasteful number, since it uses less digits than its factorization.

42444130504043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61162.

The product of its (nonzero) digits is 368640, while the sum is 38.

Adding to 42444130504043 its reverse (34040503144424), we get a palindrome (76484633648467).

The spelling of 42444130504043 in words is "forty-two trillion, four hundred forty-four billion, one hundred thirty million, five hundred four thousand, forty-three".

Divisors: 1 47 3761 4547 52807 176767 213709 2481929 17101267 198607127 240113429 803759549 9334534969 11285331163 903066606469 42444130504043