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5474554745 = 511909110949
BaseRepresentation
bin1010001100100111…
…10001001101111001
3112010112100012021212
411012103301031321
542202441222440
62303122412505
7252443643002
oct50623611571
915115305255
105474554745
11235a275010
121089501135
13693274c0a
1439d1121a9
15220945465
hex1464f1379

5474554745 has 16 divisors (see below), whose sum is σ = 7168132800. Its totient is φ = 3980692800.

The previous prime is 5474554711. The next prime is 5474554747.

It is a happy number.

5474554745 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2k-5474554745 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5474554693 and 5474554702.

It is not an unprimeable number, because it can be changed into a prime (5474554747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 494531 + ... + 505479.

It is an arithmetic number, because the mean of its divisors is an integer number (448008300).

Almost surely, 25474554745 is an apocalyptic number.

5474554745 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5474554745 is a deficient number, since it is larger than the sum of its proper divisors (1693578055).

5474554745 is a wasteful number, since it uses less digits than its factorization.

5474554745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20056.

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

The square root of 5474554745 is about 73990.2341191052. The cubic root of 5474554745 is about 1762.4478191214.

The spelling of 5474554745 in words is "five billion, four hundred seventy-four million, five hundred fifty-four thousand, seven hundred forty-five".

Divisors: 1 5 11 55 9091 10949 45455 54745 100001 120439 500005 602195 99537359 497686795 1094910949 5474554745