Search a number
-
+
4948819553 = 191723151169
BaseRepresentation
bin1001001101111100…
…01111111001100001
3110202220002002012002
410212332033321201
540113344211203
62135022213345
7233431162226
oct44676177141
913686062162
104948819553
11210a530417
12b61424255
1360b37c0c2
1434d37b94d
151de6e6d88
hex126f8fe61

4948819553 has 8 divisors (see below), whose sum is σ = 5212341600. Its totient is φ = 4685603328.

The previous prime is 4948819543. The next prime is 4948819573. The reversal of 4948819553 is 3559188494.

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 4948819553 - 212 = 4948815457 is a prime.

It is a super-3 number, since 3×49488195533 (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4948819543) 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, 42848 + ... + 108321.

It is an arithmetic number, because the mean of its divisors is an integer number (651542700).

Almost surely, 24948819553 is an apocalyptic number.

It is an amenable number.

4948819553 is a deficient number, since it is larger than the sum of its proper divisors (263522047).

4948819553 is a wasteful number, since it uses less digits than its factorization.

4948819553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152911.

The product of its digits is 6220800, while the sum is 56.

The square root of 4948819553 is about 70347.8468256136. The cubic root of 4948819553 is about 1704.1214363530.

The spelling of 4948819553 in words is "four billion, nine hundred forty-eight million, eight hundred nineteen thousand, five hundred fifty-three".

Divisors: 1 19 1723 32737 151169 2872211 260464187 4948819553