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2899516913 = 6474481479
BaseRepresentation
bin1010110011010011…
…0001110111110001
321111001221201110022
42230310301313301
521414234020123
61155414413225
7131565326036
oct25464616761
97431851408
102899516913
111258779a77
1268b061215
13372931ba7
141d712b38d
1511e8461c8
hexacd31df1

2899516913 has 4 divisors (see below), whose sum is σ = 2903999040. Its totient is φ = 2895034788.

The previous prime is 2899516859. The next prime is 2899516931. The reversal of 2899516913 is 3196159982.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3196159982 = 21598079991.

It is a cyclic number.

It is not a de Polignac number, because 2899516913 - 210 = 2899515889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2899516933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2240093 + ... + 2241386.

It is an arithmetic number, because the mean of its divisors is an integer number (725999760).

Almost surely, 22899516913 is an apocalyptic number.

It is an amenable number.

2899516913 is a deficient number, since it is larger than the sum of its proper divisors (4482127).

2899516913 is an equidigital number, since it uses as much as digits as its factorization.

2899516913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4482126.

The product of its digits is 1049760, while the sum is 53.

The square root of 2899516913 is about 53847.1625343434. The cubic root of 2899516913 is about 1425.9639585031.

The spelling of 2899516913 in words is "two billion, eight hundred ninety-nine million, five hundred sixteen thousand, nine hundred thirteen".

Divisors: 1 647 4481479 2899516913