Search a number
-
+
2049791675 = 52372215991
BaseRepresentation
bin111101000101101…
…0101011010111011
312021212001012120012
41322023111122323
513144221313200
6535222052135
7101536641011
oct17213253273
95255035505
102049791675
11962065908
1249257a04b
1326888b9a9
1415633a8b1
15bee4aa35
hex7a2d56bb

2049791675 has 12 divisors (see below), whose sum is σ = 2610438576. Its totient is φ = 1595512800.

The previous prime is 2049791669. The next prime is 2049791699. The reversal of 2049791675 is 5761979402.

It is not a de Polignac number, because 2049791675 - 228 = 1781356219 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1107071 + ... + 1108920.

It is an arithmetic number, because the mean of its divisors is an integer number (217536548).

Almost surely, 22049791675 is an apocalyptic number.

2049791675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2049791675 is a deficient number, since it is larger than the sum of its proper divisors (560646901).

2049791675 is a wasteful number, since it uses less digits than its factorization.

2049791675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2216038 (or 2216033 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 50.

The square root of 2049791675 is about 45274.6250674702. The cubic root of 2049791675 is about 1270.2910600384.

The spelling of 2049791675 in words is "two billion, forty-nine million, seven hundred ninety-one thousand, six hundred seventy-five".

Divisors: 1 5 25 37 185 925 2215991 11079955 55399775 81991667 409958335 2049791675