Base | Representation |
---|---|
bin | 101101001011101110… |
… | …000110111101111000 |
3 | 11122020002120022010100 |
4 | 231023232012331320 |
5 | 1243324321043431 |
6 | 34142033115400 |
7 | 3335150565651 |
oct | 551356067570 |
9 | 148202508110 |
10 | 48515018616 |
11 | 19636510609 |
12 | 949b6b8b60 |
13 | 476220870c |
14 | 24c341a528 |
15 | 13de3154e6 |
hex | b4bb86f78 |
48515018616 has 48 divisors (see below), whose sum is σ = 131424962760. Its totient is φ = 16167965760.
The previous prime is 48515018611. The next prime is 48515018647. The reversal of 48515018616 is 61681051584.
48515018616 is a `hidden beast` number, since 4 + 8 + 5 + 15 + 0 + 18 + 616 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48515018611) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 248511 + ... + 398481.
Almost surely, 248515018616 is an apocalyptic number.
It is an amenable number.
48515018616 is an abundant number, since it is smaller than the sum of its proper divisors (82909944144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48515018616 is a wasteful number, since it uses less digits than its factorization.
48515018616 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 154476 (or 154469 counting only the distinct ones).
The product of its (nonzero) digits is 230400, while the sum is 45.
The spelling of 48515018616 in words is "forty-eight billion, five hundred fifteen million, eighteen thousand, six hundred sixteen".
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