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5454981713 = 7229754597
BaseRepresentation
bin1010001010010010…
…00110101001010001
3112002011111210010202
411011021012221101
542132433403323
62301143104545
7252115402526
oct50511065121
915064453122
105454981713
11234a216555
121082a42155
1368c1b0c3c
1439a69914d
1521dd7ad28
hex145246a51

5454981713 has 4 divisors (see below), whose sum is σ = 5455743540. Its totient is φ = 5454219888.

The previous prime is 5454981689. The next prime is 5454981767. The reversal of 5454981713 is 3171894545.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3171894545 = 5634378909.

It can be written as a sum of positive squares in 2 ways, for example, as 5223241984 + 231739729 = 72272^2 + 15223^2 .

It is a cyclic number.

It is not a de Polignac number, because 5454981713 - 28 = 5454981457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5454981773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370070 + ... + 384527.

It is an arithmetic number, because the mean of its divisors is an integer number (1363935885).

Almost surely, 25454981713 is an apocalyptic number.

It is an amenable number.

5454981713 is a deficient number, since it is larger than the sum of its proper divisors (761827).

5454981713 is an equidigital number, since it uses as much as digits as its factorization.

5454981713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761826.

The product of its digits is 604800, while the sum is 47.

The square root of 5454981713 is about 73857.8480122458. The cubic root of 5454981713 is about 1760.3448998011.

The spelling of 5454981713 in words is "five billion, four hundred fifty-four million, nine hundred eighty-one thousand, seven hundred thirteen".

Divisors: 1 7229 754597 5454981713