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5454548813 = 76112774119
BaseRepresentation
bin1010001010001110…
…11100111101001101
3112002010200210022102
411011013130331031
542132331030223
62301125524445
7252111620450
oct50507347515
915063623272
105454548813
112349a5028a
121082873725
1368c08bb9c
1439a5c5497
1521dce2928
hex1451dcf4d

5454548813 has 8 divisors (see below), whose sum is σ = 6335963520. Its totient is φ = 4598682480.

The previous prime is 5454548809. The next prime is 5454548819. The reversal of 5454548813 is 3188454545.

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

It is not a de Polignac number, because 5454548813 - 22 = 5454548809 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5454548819) 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, 6386633 + ... + 6387486.

It is an arithmetic number, because the mean of its divisors is an integer number (791995440).

Almost surely, 25454548813 is an apocalyptic number.

It is an amenable number.

5454548813 is a deficient number, since it is larger than the sum of its proper divisors (881414707).

5454548813 is a wasteful number, since it uses less digits than its factorization.

5454548813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12774187.

The product of its digits is 1536000, while the sum is 47.

The square root of 5454548813 is about 73854.9173244409. The cubic root of 5454548813 is about 1760.2983323693.

The spelling of 5454548813 in words is "five billion, four hundred fifty-four million, five hundred forty-eight thousand, eight hundred thirteen".

Divisors: 1 7 61 427 12774119 89418833 779221259 5454548813