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5455402443 = 321514014277
BaseRepresentation
bin1010001010010101…
…01101010111001011
3112002012022011021100
411011022231113023
542133040334233
62301200112443
7252122104251
oct50512552713
915065264240
105455402443
11234a483667
121083005723
1368c2ca5aa
1439a7685d1
1521de10813
hex1452ad5cb

5455402443 has 12 divisors (see below), whose sum is σ = 7932213328. Its totient is φ = 3612848400.

The previous prime is 5455402441. The next prime is 5455402451. The reversal of 5455402443 is 3442045545.

5455402443 is a `hidden beast` number, since 54 + 5 + 540 + 24 + 43 = 666.

It is not a de Polignac number, because 5455402443 - 21 = 5455402441 is a prime.

It is a super-2 number, since 2×54554024432 = 59522831630180736498, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5455402398 and 5455402407.

It is not an unprimeable number, because it can be changed into a prime (5455402441) 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 11 ways as a sum of consecutive naturals, for example, 2005780 + ... + 2008497.

Almost surely, 25455402443 is an apocalyptic number.

5455402443 is a deficient number, since it is larger than the sum of its proper divisors (2476810885).

5455402443 is a wasteful number, since it uses less digits than its factorization.

5455402443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4014434 (or 4014431 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 36.

The square root of 5455402443 is about 73860.6961989934. The cubic root of 5455402443 is about 1760.3901557347.

Adding to 5455402443 its reverse (3442045545), we get a palindrome (8897447988).

The spelling of 5455402443 in words is "five billion, four hundred fifty-five million, four hundred two thousand, four hundred forty-three".

Divisors: 1 3 9 151 453 1359 4014277 12042831 36128493 606155827 1818467481 5455402443