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4311021113 = 75311620003
BaseRepresentation
bin1000000001111010…
…01111011000111001
3102010102221120012122
410000331033120321
532312110133423
61551440051025
7211555034450
oct40075173071
912112846178
104311021113
111912505a73
12a03903a75
135391aaa89
142cc795b97
151a370e8c8
hex100f4f639

4311021113 has 8 divisors (see below), whose sum is σ = 5019841728. Its totient is φ = 3625440624.

The previous prime is 4311021101. The next prime is 4311021151. The reversal of 4311021113 is 3111201134.

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

It is a cyclic number.

It is not a de Polignac number, because 4311021113 - 26 = 4311021049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4311021091 and 4311021100.

It is not an unprimeable number, because it can be changed into a prime (4311021173) 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, 5809631 + ... + 5810372.

It is an arithmetic number, because the mean of its divisors is an integer number (627480216).

Almost surely, 24311021113 is an apocalyptic number.

It is an amenable number.

4311021113 is a deficient number, since it is larger than the sum of its proper divisors (708820615).

4311021113 is a wasteful number, since it uses less digits than its factorization.

4311021113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11620063.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 4311021113 is about 65658.3666641198. The cubic root of 4311021113 is about 1627.5214331893.

Adding to 4311021113 its reverse (3111201134), we get a palindrome (7422222247).

It can be divided in two parts, 4311021 and 113, that added together give a palindrome (4311134).

The spelling of 4311021113 in words is "four billion, three hundred eleven million, twenty-one thousand, one hundred thirteen".

Divisors: 1 7 53 371 11620003 81340021 615860159 4311021113