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2879340113 = 131979111919
BaseRepresentation
bin1010101110011111…
…0011111001010001
321102122222122002102
42223213303321101
521344102340423
61153414130145
7131231662406
oct25347637121
97378878072
102879340113
111248348931
12684350955
1336b6b9160
141d45982ad
1511cbacc28
hexab9f3e51

2879340113 has 8 divisors (see below), whose sum is σ = 3102422400. Its totient is φ = 2656485648.

The previous prime is 2879340083. The next prime is 2879340119. The reversal of 2879340113 is 3110439782.

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 2879340113 - 228 = 2610904657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2879340119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30233 + ... + 81686.

It is an arithmetic number, because the mean of its divisors is an integer number (387802800).

Almost surely, 22879340113 is an apocalyptic number.

It is an amenable number.

2879340113 is a deficient number, since it is larger than the sum of its proper divisors (223082287).

2879340113 is a wasteful number, since it uses less digits than its factorization.

2879340113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113911.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 2879340113 is about 53659.4829736553. The cubic root of 2879340113 is about 1422.6486492525.

Adding to 2879340113 its reverse (3110439782), we get a palindrome (5989779895).

The spelling of 2879340113 in words is "two billion, eight hundred seventy-nine million, three hundred forty thousand, one hundred thirteen".

Divisors: 1 13 1979 25727 111919 1454947 221487701 2879340113