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4275089281 = 19239782813
BaseRepresentation
bin1111111011010000…
…1010111110000001
3102000221100001000001
43332310022332001
532223410324111
61544114000001
7210640442101
oct37664127601
912027301001
104275089281
1118a41a3941
129b3876001
13531909b38
142c7ac1201
151a04b31c1
hexfed0af81

4275089281 has 8 divisors (see below), whose sum is σ = 4695750720. Its totient is φ = 3873993552.

The previous prime is 4275089257. The next prime is 4275089303. The reversal of 4275089281 is 1829805724.

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 4275089281 - 229 = 3738218369 is a prime.

It is a super-2 number, since 2×42750892812 = 36552776721042193922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4275089251) 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, 4890970 + ... + 4891843.

It is an arithmetic number, because the mean of its divisors is an integer number (586968840).

Almost surely, 24275089281 is an apocalyptic number.

It is an amenable number.

4275089281 is a deficient number, since it is larger than the sum of its proper divisors (420661439).

4275089281 is a wasteful number, since it uses less digits than its factorization.

4275089281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9782855.

The product of its (nonzero) digits is 322560, while the sum is 46.

The square root of 4275089281 is about 65384.1668984166. The cubic root of 4275089281 is about 1622.9870815220.

The spelling of 4275089281 in words is "four billion, two hundred seventy-five million, eighty-nine thousand, two hundred eighty-one".

Divisors: 1 19 23 437 9782813 185873447 225004699 4275089281