Base | Representation |
---|---|
bin | 101100101111010011… |
… | …101001100110000001 |
3 | 11120222212120112021001 |
4 | 230233103221212001 |
5 | 1241340302224023 |
6 | 34022443532001 |
7 | 3320301662401 |
oct | 545723514601 |
9 | 146885515231 |
10 | 48038320513 |
11 | 1941141a237 |
12 | 9387b2a001 |
13 | 46b7521931 |
14 | 2479dac801 |
15 | 13b25516ad |
hex | b2f4e9981 |
48038320513 has 8 divisors (see below), whose sum is σ = 50129293248. Its totient is φ = 45947543664.
The previous prime is 48038320489. The next prime is 48038320531. The reversal of 48038320513 is 31502383084.
48038320513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-48038320513 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48038320573) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 688870 + ... + 755392.
It is an arithmetic number, because the mean of its divisors is an integer number (6266161656).
Almost surely, 248038320513 is an apocalyptic number.
It is an amenable number.
48038320513 is a deficient number, since it is larger than the sum of its proper divisors (2090972735).
48038320513 is a wasteful number, since it uses less digits than its factorization.
48038320513 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97943.
The product of its (nonzero) digits is 69120, while the sum is 37.
The spelling of 48038320513 in words is "forty-eight billion, thirty-eight million, three hundred twenty thousand, five hundred thirteen".
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