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2913339487 = 171271349393
BaseRepresentation
bin1010110110100110…
…0000100001011111
321112000221222110111
42231221200201133
521431303330422
61201030550451
7132123656062
oct25551404137
97460858414
102913339487
111265560093
12693808427
13375761626
141d8cc88d9
15120b76a77
hexada6085f

2913339487 has 8 divisors (see below), whose sum is σ = 3109003776. Its totient is φ = 2720374272.

The previous prime is 2913339437. The next prime is 2913339497. The reversal of 2913339487 is 7849333192.

2913339487 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 not a de Polignac number, because 2913339487 - 211 = 2913337439 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2913339487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2913339437) 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, 672538 + ... + 676855.

It is an arithmetic number, because the mean of its divisors is an integer number (388625472).

Almost surely, 22913339487 is an apocalyptic number.

2913339487 is a deficient number, since it is larger than the sum of its proper divisors (195664289).

2913339487 is a wasteful number, since it uses less digits than its factorization.

2913339487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1349537.

The product of its digits is 979776, while the sum is 49.

The square root of 2913339487 is about 53975.3599987995. The cubic root of 2913339487 is about 1428.2263185604.

The spelling of 2913339487 in words is "two billion, nine hundred thirteen million, three hundred thirty-nine thousand, four hundred eighty-seven".

Divisors: 1 17 127 2159 1349393 22939681 171372911 2913339487