Search a number
-
+
3114312005 = 5788980343
BaseRepresentation
bin1011100110100000…
…1010000101000101
322001001010102221002
42321220022011011
522334230441010
61233010303045
7140114133560
oct27150120505
98031112832
103114312005
111358a47782
1272ab87a85
133a829948c
142178814d7
151336241a5
hexb9a0a145

3114312005 has 8 divisors (see below), whose sum is σ = 4271056512. Its totient is φ = 2135528208.

The previous prime is 3114311969. The next prime is 3114312007. The reversal of 3114312005 is 5002134113.

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 3114312005 - 212 = 3114307909 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 (3114312007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44490137 + ... + 44490206.

It is an arithmetic number, because the mean of its divisors is an integer number (533882064).

Almost surely, 23114312005 is an apocalyptic number.

3114312005 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3114312005 is a deficient number, since it is larger than the sum of its proper divisors (1156744507).

3114312005 is an equidigital number, since it uses as much as digits as its factorization.

3114312005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88980355.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 3114312005 is about 55806.0212253122. The cubic root of 3114312005 is about 1460.3401979800.

Adding to 3114312005 its reverse (5002134113), we get a palindrome (8116446118).

The spelling of 3114312005 in words is "three billion, one hundred fourteen million, three hundred twelve thousand, five".

Divisors: 1 5 7 35 88980343 444901715 622862401 3114312005