Search a number
-
+
49591828801 = 142934703869
BaseRepresentation
bin101110001011111001…
…110100000101000001
311202000010202221000001
4232023321310011001
51303031002010201
634440541000001
73403634406154
oct561371640501
9152003687001
1049591828801
111a039326a89
129740253001
1348a432a0c8
14258643dc9b
151453b1a301
hexb8be74141

49591828801 has 4 divisors (see below), whose sum is σ = 49626534100. Its totient is φ = 49557123504.

The previous prime is 49591828753. The next prime is 49591828813. The reversal of 49591828801 is 10882819594.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12950212401 + 36641616400 = 113799^2 + 191420^2 .

It is a cyclic number.

It is not a de Polignac number, because 49591828801 - 27 = 49591828673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49591828831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17350506 + ... + 17353363.

It is an arithmetic number, because the mean of its divisors is an integer number (12406633525).

Almost surely, 249591828801 is an apocalyptic number.

It is an amenable number.

49591828801 is a deficient number, since it is larger than the sum of its proper divisors (34705299).

49591828801 is a wasteful number, since it uses less digits than its factorization.

49591828801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34705298.

The product of its (nonzero) digits is 1658880, while the sum is 55.

The spelling of 49591828801 in words is "forty-nine billion, five hundred ninety-one million, eight hundred twenty-eight thousand, eight hundred one".

Divisors: 1 1429 34703869 49591828801