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2750894485 = 5863637519
BaseRepresentation
bin1010001111110111…
…0101000110010101
321002201021220210221
42203331311012111
521113212110420
61132545114341
7125112134353
oct24375650625
97081256727
102750894485
111191898819
126493289b1
1334abc6021
141c14c07d3
15111789caa
hexa3f75195

2750894485 has 8 divisors (see below), whose sum is σ = 3304903680. Its totient is φ = 2198162064.

The previous prime is 2750894483. The next prime is 2750894501. The reversal of 2750894485 is 5844980572.

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 2750894485 - 21 = 2750894483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2750894483) 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, 314445 + ... + 323074.

It is an arithmetic number, because the mean of its divisors is an integer number (413112960).

Almost surely, 22750894485 is an apocalyptic number.

It is an amenable number.

2750894485 is a deficient number, since it is larger than the sum of its proper divisors (554009195).

2750894485 is an equidigital number, since it uses as much as digits as its factorization.

2750894485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638387.

The product of its (nonzero) digits is 3225600, while the sum is 52.

The square root of 2750894485 is about 52448.9702949448. The cubic root of 2750894485 is about 1401.1715508096.

The spelling of 2750894485 in words is "two billion, seven hundred fifty million, eight hundred ninety-four thousand, four hundred eighty-five".

Divisors: 1 5 863 4315 637519 3187595 550178897 2750894485