Base | Representation |
---|---|
bin | 1001010100101111… |
… | …01111001100010010 |
3 | 110220212100122220102 |
4 | 10222113233030102 |
5 | 40222443123403 |
6 | 2144420212402 |
7 | 235022610146 |
oct | 45227571422 |
9 | 13825318812 |
10 | 5005832978 |
11 | 2139731453 |
12 | b7853a102 |
13 | 61a121863 |
14 | 356b7d226 |
15 | 1e4709b88 |
hex | 12a5ef312 |
5005832978 has 4 divisors (see below), whose sum is σ = 7508749470. Its totient is φ = 2502916488.
The previous prime is 5005832969. The next prime is 5005832983. The reversal of 5005832978 is 8792385005.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8792385005 = 5 ⋅1758477001.
It can be written as a sum of positive squares in only one way, i.e., 3057758209 + 1948074769 = 55297^2 + 44137^2 .
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 1251458243 + ... + 1251458246.
Almost surely, 25005832978 is an apocalyptic number.
5005832978 is a deficient number, since it is larger than the sum of its proper divisors (2502916492).
5005832978 is a wasteful number, since it uses less digits than its factorization.
5005832978 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2502916491.
The product of its (nonzero) digits is 604800, while the sum is 47.
The square root of 5005832978 is about 70751.9114794788. The cubic root of 5005832978 is about 1710.6406384067.
The spelling of 5005832978 in words is "five billion, five million, eight hundred thirty-two thousand, nine hundred seventy-eight".
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