Base | Representation |
---|---|
bin | 101101010001111111… |
… | …010001011011010101 |
3 | 11122111102110010002001 |
4 | 231101333101123111 |
5 | 1244033231244310 |
6 | 34200311115301 |
7 | 3340565502301 |
oct | 552177213325 |
9 | 148442403061 |
10 | 48620181205 |
11 | 1968a908842 |
12 | 950a972b31 |
13 | 477ac38cbb |
14 | 24d3392d01 |
15 | 13e868993a |
hex | b51fd16d5 |
48620181205 has 16 divisors (see below), whose sum is σ = 58931316864. Its totient is φ = 38506507200.
The previous prime is 48620181191. The next prime is 48620181221. The reversal of 48620181205 is 50218102684.
It is not a de Polignac number, because 48620181205 - 229 = 48083310293 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111322 + ... + 331108.
It is an arithmetic number, because the mean of its divisors is an integer number (3683207304).
Almost surely, 248620181205 is an apocalyptic number.
It is an amenable number.
48620181205 is a deficient number, since it is larger than the sum of its proper divisors (10311135659).
48620181205 is a wasteful number, since it uses less digits than its factorization.
48620181205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 220236.
The product of its (nonzero) digits is 30720, while the sum is 37.
Adding to 48620181205 its reverse (50218102684), we get a palindrome (98838283889).
The spelling of 48620181205 in words is "forty-eight billion, six hundred twenty million, one hundred eighty-one thousand, two hundred five".
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