Base | Representation |
---|---|
bin | 1001000111110110… |
… | …01111001011110001 |
3 | 110122022212212100102 |
4 | 10203323033023301 |
5 | 40012302323140 |
6 | 2125554402145 |
7 | 232240515335 |
oct | 44373171361 |
9 | 13568785312 |
10 | 4897698545 |
11 | 2093694453 |
12 | b48290355 |
13 | 6008c069c |
14 | 3466717c5 |
15 | 1d9e99e15 |
hex | 123ecf2f1 |
4897698545 has 16 divisors (see below), whose sum is σ = 6187059072. Its totient is φ = 3714627840.
The previous prime is 4897698539. The next prime is 4897698551. The reversal of 4897698545 is 5458967984.
It is an interprime number because it is at equal distance from previous prime (4897698539) and next prime (4897698551).
It is not a de Polignac number, because 4897698545 - 24 = 4897698529 is a prime.
It is a Duffinian number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 175451 + ... + 201440.
It is an arithmetic number, because the mean of its divisors is an integer number (386691192).
Almost surely, 24897698545 is an apocalyptic number.
It is an amenable number.
4897698545 is a deficient number, since it is larger than the sum of its proper divisors (1289360527).
4897698545 is a wasteful number, since it uses less digits than its factorization.
4897698545 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 377032.
The product of its digits is 87091200, while the sum is 65.
The square root of 4897698545 is about 69983.5591049784. The cubic root of 4897698545 is about 1698.2332908977.
The spelling of 4897698545 in words is "four billion, eight hundred ninety-seven million, six hundred ninety-eight thousand, five hundred forty-five".
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