Base | Representation |
---|---|
bin | 101101001011001110… |
… | …000001100100111010 |
3 | 11122012111201222211110 |
4 | 231023032001210322 |
5 | 1243320142423210 |
6 | 34141132541150 |
7 | 3335016236004 |
oct | 551316014472 |
9 | 148174658743 |
10 | 48506607930 |
11 | 19631796530 |
12 | 94989217b6 |
13 | 4760552391 |
14 | 24c226b374 |
15 | 13dd703420 |
hex | b4b38193a |
48506607930 has 32 divisors (see below), whose sum is σ = 126999119808. Its totient is φ = 11759177600.
The previous prime is 48506607893. The next prime is 48506607991. The reversal of 48506607930 is 3970660584.
It is a self number, because there is not a number n which added to its sum of digits gives 48506607930.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73494531 + ... + 73495190.
It is an arithmetic number, because the mean of its divisors is an integer number (3968722494).
Almost surely, 248506607930 is an apocalyptic number.
48506607930 is an abundant number, since it is smaller than the sum of its proper divisors (78492511878).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48506607930 is a wasteful number, since it uses less digits than its factorization.
48506607930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 146989742.
The product of its (nonzero) digits is 1088640, while the sum is 48.
The spelling of 48506607930 in words is "forty-eight billion, five hundred six million, six hundred seven thousand, nine hundred thirty".
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