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4220244401 = 23296327203
BaseRepresentation
bin1111101110001011…
…1101000110110001
3101220010010121222012
43323202331012301
532120340310101
61534434252305
7206403325352
oct37342750661
911803117865
104220244401
11187624409a
12999427095
13523446449
142c06c5d29
1519a77cbbb
hexfb8bd1b1

4220244401 has 8 divisors (see below), whose sum is σ = 4555586880. Its totient is φ = 3897556432.

The previous prime is 4220244397. The next prime is 4220244403. The reversal of 4220244401 is 1044420224.

4220244401 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 4220244401 - 22 = 4220244397 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4220244403) 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, 3162935 + ... + 3164268.

It is an arithmetic number, because the mean of its divisors is an integer number (569448360).

Almost surely, 24220244401 is an apocalyptic number.

It is an amenable number.

4220244401 is a deficient number, since it is larger than the sum of its proper divisors (335342479).

4220244401 is a wasteful number, since it uses less digits than its factorization.

4220244401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6327255.

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 4220244401 is about 64963.4081695226. The cubic root of 4220244401 is about 1616.0167854809.

Adding to 4220244401 its reverse (1044420224), we get a palindrome (5264664625).

The spelling of 4220244401 in words is "four billion, two hundred twenty million, two hundred forty-four thousand, four hundred one".

Divisors: 1 23 29 667 6327203 145525669 183488887 4220244401