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4224261031 = 171181210403
BaseRepresentation
bin1111101111001001…
…0001101110100111
3101220101200200202021
43323302101232213
532122402323111
61535100324011
7206452424554
oct37362215647
911811620667
104224261031
111878537921
1299a843607
13524221753
142c104da2b
1519acc2d71
hexfbc91ba7

4224261031 has 8 divisors (see below), whose sum is σ = 4476555504. Its totient is φ = 3972389760.

The previous prime is 4224261011. The next prime is 4224261043. The reversal of 4224261031 is 1301624224.

It is a happy number.

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-4224261031 is a prime.

It is a super-2 number, since 2×42242610312 = 35688762516050365922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4224260987 and 4224261005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4224261011) 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, 85125 + ... + 125278.

It is an arithmetic number, because the mean of its divisors is an integer number (559569438).

Almost surely, 24224261031 is an apocalyptic number.

4224261031 is a deficient number, since it is larger than the sum of its proper divisors (252294473).

4224261031 is a wasteful number, since it uses less digits than its factorization.

4224261031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211601.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 4224261031 is about 64994.3153745003. The cubic root of 4224261031 is about 1616.5293058245.

Adding to 4224261031 its reverse (1301624224), we get a palindrome (5525885255).

The spelling of 4224261031 in words is "four billion, two hundred twenty-four million, two hundred sixty-one thousand, thirty-one".

Divisors: 1 17 1181 20077 210403 3576851 248485943 4224261031