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4140031229 = 71557310463
BaseRepresentation
bin1111011011000011…
…1101110011111101
3101200112012101011222
43312300331303331
531434321444404
61522451123125
7204410453615
oct36660756375
911615171158
104140031229
111834a37814
129765a34a5
1350c940029
142b3ba5a45
151936d5dbe
hexf6c3dcfd

4140031229 has 8 divisors (see below), whose sum is σ = 4199496192. Its totient is φ = 4080598480.

The previous prime is 4140031219. The next prime is 4140031283. The reversal of 4140031229 is 9221300414.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4140031229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4140031198 and 4140031207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4140031219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390452 + ... + 400914.

It is an arithmetic number, because the mean of its divisors is an integer number (524937024).

Almost surely, 24140031229 is an apocalyptic number.

It is an amenable number.

4140031229 is a deficient number, since it is larger than the sum of its proper divisors (59464963).

4140031229 is a wasteful number, since it uses less digits than its factorization.

4140031229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16107.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 4140031229 is about 64343.0744447295. The cubic root of 4140031229 is about 1605.7128110349.

The spelling of 4140031229 in words is "four billion, one hundred forty million, thirty-one thousand, two hundred twenty-nine".

Divisors: 1 71 5573 10463 395683 742873 58310299 4140031229