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2754580663 = 5216837741
BaseRepresentation
bin1010010000101111…
…1001000010110111
321002222020012022001
42210023321002313
521120133040123
61133200120131
7125155356262
oct24413710267
97088205261
102754580663
11119398624a
1264a606047
1334b8b6ab3
141c1b9dcd9
15111c670ad
hexa42f90b7

2754580663 has 8 divisors (see below), whose sum is σ = 2764265616. Its totient is φ = 2744913600.

The previous prime is 2754580649. The next prime is 2754580691. The reversal of 2754580663 is 3660854572.

2754580663 is digitally balanced in base 2, 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 2754580663 - 229 = 2217709751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2754520663) 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, 351973 + ... + 359713.

It is an arithmetic number, because the mean of its divisors is an integer number (345533202).

Almost surely, 22754580663 is an apocalyptic number.

2754580663 is a deficient number, since it is larger than the sum of its proper divisors (9684953).

2754580663 is an equidigital number, since it uses as much as digits as its factorization.

2754580663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8945.

The product of its (nonzero) digits is 1209600, while the sum is 46.

The square root of 2754580663 is about 52484.0991444075. The cubic root of 2754580663 is about 1401.7971245982.

The spelling of 2754580663 in words is "two billion, seven hundred fifty-four million, five hundred eighty thousand, six hundred sixty-three".

Divisors: 1 521 683 7741 355843 4033061 5287103 2754580663