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4142791543 = 113785311933
BaseRepresentation
bin1111011011101101…
…1111101101110111
3101200201101121121211
43312323133231313
531441023312133
61523030222251
7204443101312
oct36673375567
911621347554
104142791543
111836552670
129774b4987
13510398557
142b42c3979
15193a7dbcd
hexf6edfb77

4142791543 has 16 divisors (see below), whose sum is σ = 4647386016. Its totient is φ = 3659783040.

The previous prime is 4142791511. The next prime is 4142791619. The reversal of 4142791543 is 3451972414.

It is a cyclic number.

It is not a de Polignac number, because 4142791543 - 25 = 4142791511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4142791496 and 4142791505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4142791843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 341205 + ... + 353137.

It is an arithmetic number, because the mean of its divisors is an integer number (290461626).

Almost surely, 24142791543 is an apocalyptic number.

4142791543 is a deficient number, since it is larger than the sum of its proper divisors (504594473).

4142791543 is a wasteful number, since it uses less digits than its factorization.

4142791543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12834.

The product of its digits is 120960, while the sum is 40.

The square root of 4142791543 is about 64364.5208402890. The cubic root of 4142791543 is about 1606.0695947255.

The spelling of 4142791543 in words is "four billion, one hundred forty-two million, seven hundred ninety-one thousand, five hundred forty-three".

Divisors: 1 11 37 407 853 9383 11933 31561 131263 347171 441521 4856731 10178849 111967339 376617413 4142791543