Base | Representation |
---|---|
bin | 101101000100111110… |
… | …110100010001111001 |
3 | 11121221012211020010110 |
4 | 231010332310101321 |
5 | 1243111400124014 |
6 | 34122513534533 |
7 | 3332305566126 |
oct | 550476642171 |
9 | 147835736113 |
10 | 48401958009 |
11 | 19588709499 |
12 | 9469874449 |
13 | 4744971252 |
14 | 24b23c974d |
15 | 13d4430d59 |
hex | b44fb4479 |
48401958009 has 4 divisors (see below), whose sum is σ = 64535944016. Its totient is φ = 32267972004.
The previous prime is 48401957963. The next prime is 48401958061. The reversal of 48401958009 is 90085910484.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 48401958009 - 28 = 48401957753 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (48401959009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8066992999 + ... + 8066993004.
It is an arithmetic number, because the mean of its divisors is an integer number (16133986004).
Almost surely, 248401958009 is an apocalyptic number.
It is an amenable number.
48401958009 is a deficient number, since it is larger than the sum of its proper divisors (16133986007).
48401958009 is a wasteful number, since it uses less digits than its factorization.
48401958009 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16133986006.
The product of its (nonzero) digits is 414720, while the sum is 48.
The spelling of 48401958009 in words is "forty-eight billion, four hundred one million, nine hundred fifty-eight thousand, nine".
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