Search a number
-
+
5481352442 = 210326608507
BaseRepresentation
bin1010001101011011…
…01100110011111010
3112011000010112222102
411012231230303322
542211211234232
62303524223402
7252555504236
oct50655546372
915130115872
105481352442
112363098245
12108b83ab62
136947b5017
1439dda15c6
15221339662
hex146b6ccfa

5481352442 has 8 divisors (see below), whose sum is σ = 8301854496. Its totient is φ = 2714067612.

The previous prime is 5481352439. The next prime is 5481352447. The reversal of 5481352442 is 2442531845.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 5481352396 and 5481352405.

It is not an unprimeable number, because it can be changed into a prime (5481352447) 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 3 ways as a sum of consecutive naturals, for example, 13304048 + ... + 13304459.

It is an arithmetic number, because the mean of its divisors is an integer number (1037731812).

Almost surely, 25481352442 is an apocalyptic number.

5481352442 is a deficient number, since it is larger than the sum of its proper divisors (2820502054).

5481352442 is a wasteful number, since it uses less digits than its factorization.

5481352442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26608612.

The product of its digits is 153600, while the sum is 38.

The square root of 5481352442 is about 74036.1563156813. The cubic root of 5481352442 is about 1763.1769883724.

The spelling of 5481352442 in words is "five billion, four hundred eighty-one million, three hundred fifty-two thousand, four hundred forty-two".

Divisors: 1 2 103 206 26608507 53217014 2740676221 5481352442