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2842980763 = 72391699331
BaseRepresentation
bin1010100101110100…
…0111000110011011
321100010120101102211
42221131013012123
521310300341023
61150034535551
7130310636440
oct25135070633
97303511384
102842980763
111229874587
126741375b7
13363cc874c
141cd8119c7
151198c9a0d
hexa974719b

2842980763 has 8 divisors (see below), whose sum is σ = 3262717440. Its totient is φ = 2426643240.

The previous prime is 2842980743. The next prime is 2842980769. The reversal of 2842980763 is 3670892482.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2842980763 - 225 = 2809426331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2842980769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 847993 + ... + 851338.

It is an arithmetic number, because the mean of its divisors is an integer number (407839680).

Almost surely, 22842980763 is an apocalyptic number.

2842980763 is a deficient number, since it is larger than the sum of its proper divisors (419736677).

2842980763 is a wasteful number, since it uses less digits than its factorization.

2842980763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1699577.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The square root of 2842980763 is about 53319.6095540843. The cubic root of 2842980763 is about 1416.6350202911.

The spelling of 2842980763 in words is "two billion, eight hundred forty-two million, nine hundred eighty thousand, seven hundred sixty-three".

Divisors: 1 7 239 1673 1699331 11895317 406140109 2842980763