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4428506203 = 11487782549
BaseRepresentation
bin1000001111111010…
…11010010001011011
3102102122000102110021
410013331122101123
533032144144303
62011234131311
7214512452542
oct40775322133
912378012407
104428506203
11197285a290
12a37120b37
13557634094
14300219159
151adbb9ebd
hex107f5a45b

4428506203 has 8 divisors (see below), whose sum is σ = 4832146800. Its totient is φ = 4025040480.

The previous prime is 4428506189. The next prime is 4428506207. The reversal of 4428506203 is 3026058244.

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 4428506203 - 217 = 4428375131 is a prime.

It is a super-2 number, since 2×44285062032 = 39223334380018954418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4428506207) 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, 12373 + ... + 94921.

It is an arithmetic number, because the mean of its divisors is an integer number (604018350).

Almost surely, 24428506203 is an apocalyptic number.

4428506203 is a deficient number, since it is larger than the sum of its proper divisors (403640597).

4428506203 is a wasteful number, since it uses less digits than its factorization.

4428506203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87437.

The product of its (nonzero) digits is 46080, while the sum is 34.

The square root of 4428506203 is about 66547.0224953754. The cubic root of 4428506203 is about 1642.1736746989.

The spelling of 4428506203 in words is "four billion, four hundred twenty-eight million, five hundred six thousand, two hundred three".

Divisors: 1 11 4877 53647 82549 908039 402591473 4428506203