Search a number
-
+
54752425745 = 571591529611
BaseRepresentation
bin110010111111011111…
…111011011100010001
312020022210100102011012
4302333133323130101
51344113110110440
641053010300305
73645546640253
oct627737733421
9166283312135
1054752425745
1121247353936
12a740587695
135217528074
142915987cd3
151656be5e65
hexcbf7fb711

54752425745 has 8 divisors (see below), whose sum is σ = 65712131520. Its totient is φ = 43795793520.

The previous prime is 54752425703. The next prime is 54752425751.

54752425745 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 54752425745 - 28 = 54752425489 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54752425693 and 54752425702.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 729011 + ... + 800600.

It is an arithmetic number, because the mean of its divisors is an integer number (8214016440).

Almost surely, 254752425745 is an apocalyptic number.

It is an amenable number.

54752425745 is a deficient number, since it is larger than the sum of its proper divisors (10959705775).

54752425745 is a wasteful number, since it uses less digits than its factorization.

54752425745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536775.

The product of its digits is 7840000, while the sum is 50.

The spelling of 54752425745 in words is "fifty-four billion, seven hundred fifty-two million, four hundred twenty-five thousand, seven hundred forty-five".

Divisors: 1 5 7159 35795 1529611 7648055 10950485149 54752425745