Base | Representation |
---|---|
bin | 1011011101111… |
… | …1111001100101 |
3 | 10100111212221002 |
4 | 2313133321211 |
5 | 44303244023 |
6 | 4435003045 |
7 | 1122604010 |
oct | 267377145 |
9 | 110455832 |
10 | 48103013 |
11 | 25175562 |
12 | 14139485 |
13 | 9c72b2a |
14 | 6562377 |
15 | 4352b28 |
hex | 2ddfe65 |
48103013 has 16 divisors (see below), whose sum is σ = 58616064. Its totient is φ = 38534400.
The previous prime is 48103009. The next prime is 48103031. The reversal of 48103013 is 31030184.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 48103013 - 22 = 48103009 is a prime.
It is a super-3 number, since 3×481030133 (a number of 24 digits) contains 333 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48103613) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16631 + ... + 19307.
It is an arithmetic number, because the mean of its divisors is an integer number (3663504).
Almost surely, 248103013 is an apocalyptic number.
It is an amenable number.
48103013 is a deficient number, since it is larger than the sum of its proper divisors (10513051).
48103013 is a wasteful number, since it uses less digits than its factorization.
48103013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2852.
The product of its (nonzero) digits is 288, while the sum is 20.
The square root of 48103013 is about 6935.6335687520. The cubic root of 48103013 is about 363.6839148101.
Adding to 48103013 its reverse (31030184), we get a palindrome (79133197).
The spelling of 48103013 in words is "forty-eight million, one hundred three thousand, thirteen".
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