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5425069449 = 31995176657
BaseRepresentation
bin1010000110101101…
…11111110110001001
3112000002020002020010
411003112333312021
542102304210244
62254154022133
7251303221002
oct50326776611
915002202203
105425069449
112334345a78
121074a17949
13685c39b87
143967101a9
1521b41ceb9
hex1435bfd89

5425069449 has 8 divisors (see below), whose sum is σ = 7614132640. Its totient is φ = 3426359616.

The previous prime is 5425069421. The next prime is 5425069477. The reversal of 5425069449 is 9449605245.

It is an interprime number because it is at equal distance from previous prime (5425069421) and next prime (5425069477).

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

It is not a de Polignac number, because 5425069449 - 224 = 5408292233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5425069398 and 5425069407.

It is not an unprimeable number, because it can be changed into a prime (5425069499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47588272 + ... + 47588385.

It is an arithmetic number, because the mean of its divisors is an integer number (951766580).

Almost surely, 25425069449 is an apocalyptic number.

It is an amenable number.

5425069449 is a deficient number, since it is larger than the sum of its proper divisors (2189063191).

5425069449 is a wasteful number, since it uses less digits than its factorization.

5425069449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95176679.

The product of its (nonzero) digits is 1555200, while the sum is 48.

The square root of 5425069449 is about 73655.0707623039. The cubic root of 5425069449 is about 1757.1213973083.

The spelling of 5425069449 in words is "five billion, four hundred twenty-five million, sixty-nine thousand, four hundred forty-nine".

Divisors: 1 3 19 57 95176657 285529971 1808356483 5425069449