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4263125611 = 31137520181
BaseRepresentation
bin1111111000011010…
…0010001001101011
3102000002211012221011
43332012202021223
532212330004421
61543005324351
7210433653433
oct37606421153
912002735834
104263125611
111898472408
129ab8666b7
1352c2ab544
142c62892c3
1519e3ed4e1
hexfe1a226b

4263125611 has 4 divisors (see below), whose sum is σ = 4400645824. Its totient is φ = 4125605400.

The previous prime is 4263125591. The next prime is 4263125617. The reversal of 4263125611 is 1165213624.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4263125611 - 217 = 4262994539 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 137520181 = 4263125611 / (4 + 2 + 6 + 3 + 1 + 2 + 5 + 6 + 1 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4263125617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68760060 + ... + 68760121.

It is an arithmetic number, because the mean of its divisors is an integer number (1100161456).

Almost surely, 24263125611 is an apocalyptic number.

4263125611 is a deficient number, since it is larger than the sum of its proper divisors (137520213).

4263125611 is a wasteful number, since it uses less digits than its factorization.

4263125611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137520212.

The product of its digits is 8640, while the sum is 31.

The square root of 4263125611 is about 65292.6152868760. The cubic root of 4263125611 is about 1621.4717118027.

The spelling of 4263125611 in words is "four billion, two hundred sixty-three million, one hundred twenty-five thousand, six hundred eleven".

Divisors: 1 31 137520181 4263125611