Base | Representation |
---|---|
bin | 1010101001010101… |
… | …00110010101001001 |
3 | 112202022120102222100 |
4 | 11110222212111021 |
5 | 43201121423424 |
6 | 2343045144013 |
7 | 261430162332 |
oct | 52452462511 |
9 | 15668512870 |
10 | 5715420489 |
11 | 247322a009 |
12 | 11360bb009 |
13 | 701139b1c |
14 | 3c30d1289 |
15 | 236b72dc9 |
hex | 154aa6549 |
5715420489 has 12 divisors (see below), whose sum is σ = 8614547136. Its totient is φ = 3644615832.
The previous prime is 5715420481. The next prime is 5715420547. The reversal of 5715420489 is 9840245175.
5715420489 is a `hidden beast` number, since 571 + 54 + 20 + 4 + 8 + 9 = 666.
It is not a de Polignac number, because 5715420489 - 23 = 5715420481 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (5715420481) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13805157 + ... + 13805570.
It is an arithmetic number, because the mean of its divisors is an integer number (717878928).
Almost surely, 25715420489 is an apocalyptic number.
It is an amenable number.
5715420489 is a deficient number, since it is larger than the sum of its proper divisors (2899126647).
5715420489 is a wasteful number, since it uses less digits than its factorization.
5715420489 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27610756 (or 27610753 counting only the distinct ones).
The product of its (nonzero) digits is 403200, while the sum is 45.
The square root of 5715420489 is about 75600.4000584653. The cubic root of 5715420489 is about 1787.9254065919.
The spelling of 5715420489 in words is "five billion, seven hundred fifteen million, four hundred twenty thousand, four hundred eighty-nine".
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