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4430002241 = 72131690139
BaseRepresentation
bin1000010000000110…
…00111100001000001
3102102201211102122002
410020003013201001
533033040032431
62011330153345
7214531253300
oct41003074101
912381742562
104430002241
111973691285
12a37722855
13557a39002
143004c8437
151addb33cb
hex1080c7841

4430002241 has 12 divisors (see below), whose sum is σ = 5192613360. Its totient is φ = 3768153480.

The previous prime is 4430002229. The next prime is 4430002253. The reversal of 4430002241 is 1422000344.

It is an interprime number because it is at equal distance from previous prime (4430002229) and next prime (4430002253).

It is not a de Polignac number, because 4430002241 - 218 = 4429740097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4430002261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 338651 + ... + 351488.

It is an arithmetic number, because the mean of its divisors is an integer number (432717780).

Almost surely, 24430002241 is an apocalyptic number.

It is an amenable number.

4430002241 is a deficient number, since it is larger than the sum of its proper divisors (762611119).

4430002241 is a wasteful number, since it uses less digits than its factorization.

4430002241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690284 (or 690277 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4430002241 is about 66558.2620040518. The cubic root of 4430002241 is about 1642.3585735874.

Adding to 4430002241 its reverse (1422000344), we get a palindrome (5852002585).

The spelling of 4430002241 in words is "four billion, four hundred thirty million, two thousand, two hundred forty-one".

Divisors: 1 7 49 131 917 6419 690139 4830973 33816811 90408209 632857463 4430002241