Search a number
-
+
49098028771 = 1111173995933
BaseRepresentation
bin101101101110011110…
…000111011011100011
311200201201121021201001
4231232132013123203
51301023043410041
634315541052431
73355460234011
oct555636073343
9150651537631
1049098028771
1119905614790
1296229b7117
134825c3603c
14253aa1d8b1
1514255c9131
hexb6e7876e3

49098028771 has 8 divisors (see below), whose sum is σ = 53609450544. Its totient is φ = 44594601120.

The previous prime is 49098028751. The next prime is 49098028783. The reversal of 49098028771 is 17782089094.

It is a happy number.

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 49098028771 - 213 = 49098020579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49098028751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1985680 + ... + 2010253.

It is an arithmetic number, because the mean of its divisors is an integer number (6701181318).

Almost surely, 249098028771 is an apocalyptic number.

49098028771 is a deficient number, since it is larger than the sum of its proper divisors (4511421773).

49098028771 is a wasteful number, since it uses less digits than its factorization.

49098028771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3997061.

The product of its (nonzero) digits is 2032128, while the sum is 55.

The spelling of 49098028771 in words is "forty-nine billion, ninety-eight million, twenty-eight thousand, seven hundred seventy-one".

Divisors: 1 11 1117 12287 3995933 43955263 4463457161 49098028771