Base | Representation |
---|---|
bin | 1001011010111000… |
… | …00001010001101110 |
3 | 111001110011210221020 |
4 | 10231130001101232 |
5 | 40324131143103 |
6 | 2153455115010 |
7 | 236216142531 |
oct | 45534012156 |
9 | 14043153836 |
10 | 5057287278 |
11 | 216578586a |
12 | b91812a66 |
13 | 627998ba4 |
14 | 35d934a18 |
15 | 1e8ec0753 |
hex | 12d70146e |
5057287278 has 16 divisors (see below), whose sum is σ = 10118601216. Its totient is φ = 1685091320.
The previous prime is 5057287253. The next prime is 5057287309. The reversal of 5057287278 is 8727827505.
It is a super-2 number, since 2×50572872782 = 51152309224441298568, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 5057287278.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151326 + ... + 181697.
It is an arithmetic number, because the mean of its divisors is an integer number (632412576).
Almost surely, 25057287278 is an apocalyptic number.
5057287278 is an abundant number, since it is smaller than the sum of its proper divisors (5061313938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5057287278 is a wasteful number, since it uses less digits than its factorization.
5057287278 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 335559.
The product of its (nonzero) digits is 2195200, while the sum is 51.
The square root of 5057287278 is about 71114.6066430800. The cubic root of 5057287278 is about 1716.4818204882.
The spelling of 5057287278 in words is "five billion, fifty-seven million, two hundred eighty-seven thousand, two hundred seventy-eight".
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