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4121111033 = 132910931329
BaseRepresentation
bin1111010110100011…
…0010100111111001
3101122012121010112222
43311220302213321
531420001023113
61520533413425
7204060602654
oct36550624771
911565533488
104121111033
111825294796
1297019a275
13508a47250
142b147c89b
15191be9e08
hexf5a329f9

4121111033 has 8 divisors (see below), whose sum is σ = 4591158600. Its totient is φ = 3672926208.

The previous prime is 4121110999. The next prime is 4121111063. The reversal of 4121111033 is 3301111214.

It can be written as a sum of positive squares in 4 ways, for example, as 80856064 + 4040254969 = 8992^2 + 63563^2 .

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 4121111033 - 26 = 4121110969 is a prime.

It is a super-2 number, since 2×41211110332 = 33967112292628654178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4121111063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5465288 + ... + 5466041.

It is an arithmetic number, because the mean of its divisors is an integer number (573894825).

Almost surely, 24121111033 is an apocalyptic number.

It is an amenable number.

4121111033 is a deficient number, since it is larger than the sum of its proper divisors (470047567).

4121111033 is a wasteful number, since it uses less digits than its factorization.

4121111033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10931371.

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

The square root of 4121111033 is about 64195.8801871273. The cubic root of 4121111033 is about 1603.2630067235.

Adding to 4121111033 its reverse (3301111214), we get a palindrome (7422222247).

The spelling of 4121111033 in words is "four billion, one hundred twenty-one million, one hundred eleven thousand, thirty-three".

Divisors: 1 13 29 377 10931329 142107277 317008541 4121111033