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4142078237 = 111731714521
BaseRepresentation
bin1111011011100011…
…0001100100011101
3101200200001101011002
43312320301210131
531440333000422
61523003040045
7204434040563
oct36670614435
911620041132
104142078237
111836105760
12977210025
135101a898b
142b4179a33
1519398c692
hexf6e3191d

4142078237 has 16 divisors (see below), whose sum is σ = 4938776064. Its totient is φ = 3429696000.

The previous prime is 4142078219. The next prime is 4142078251. The reversal of 4142078237 is 7328702414.

It is a cyclic number.

It is not a de Polignac number, because 4142078237 - 26 = 4142078173 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4142078237.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4142078537) 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, 351464 + ... + 363057.

It is an arithmetic number, because the mean of its divisors is an integer number (308673504).

Almost surely, 24142078237 is an apocalyptic number.

It is an amenable number.

4142078237 is a deficient number, since it is larger than the sum of its proper divisors (796697827).

4142078237 is a wasteful number, since it uses less digits than its factorization.

4142078237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714580.

The product of its (nonzero) digits is 75264, while the sum is 38.

The square root of 4142078237 is about 64358.9794589690. The cubic root of 4142078237 is about 1605.9774117273.

The spelling of 4142078237 in words is "four billion, one hundred forty-two million, seventy-eight thousand, two hundred thirty-seven".

Divisors: 1 11 17 31 187 341 527 5797 714521 7859731 12146857 22150151 133615427 243651661 376552567 4142078237