Base | Representation |
---|---|
bin | 101100101101111110… |
… | …011110100111011001 |
3 | 11120221022120012002102 |
4 | 230231332132213121 |
5 | 1241314043241210 |
6 | 34020325213145 |
7 | 3316611131450 |
oct | 545576364731 |
9 | 146838505072 |
10 | 48015993305 |
11 | 193aa85a4a5 |
12 | 93805611b5 |
13 | 46b2a05177 |
14 | 2477039b97 |
15 | 13b05e0ea5 |
hex | b2df9e9d9 |
48015993305 has 32 divisors (see below), whose sum is σ = 67000366080. Its totient is φ = 32350887360.
The previous prime is 48015993299. The next prime is 48015993331. The reversal of 48015993305 is 50339951084.
It is a de Polignac number, because none of the positive numbers 2k-48015993305 is a prime.
It is a super-2 number, since 2×480159933052 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 48015993305.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5221922 + ... + 5231108.
It is an arithmetic number, because the mean of its divisors is an integer number (2093761440).
Almost surely, 248015993305 is an apocalyptic number.
It is an amenable number.
48015993305 is a deficient number, since it is larger than the sum of its proper divisors (18984372775).
48015993305 is a wasteful number, since it uses less digits than its factorization.
48015993305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11789.
The product of its (nonzero) digits is 583200, while the sum is 47.
The spelling of 48015993305 in words is "forty-eight billion, fifteen million, nine hundred ninety-three thousand, three hundred five".
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