Base | Representation |
---|---|
bin | 101100000100101001… |
… | …011011100101000110 |
3 | 11112010222211122222220 |
4 | 230010221123211012 |
5 | 1233404042004430 |
6 | 33423435433210 |
7 | 3263461355655 |
oct | 540451334506 |
9 | 145128748886 |
10 | 47322609990 |
11 | 1908441a337 |
12 | 92082b5806 |
13 | 4602171696 |
14 | 240cd0519c |
15 | 136e7c9110 |
hex | b04a5b946 |
47322609990 has 32 divisors (see below), whose sum is σ = 113616414720. Its totient is φ = 12614679264.
The previous prime is 47322609953. The next prime is 47322610001. The reversal of 47322609990 is 9990622374.
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, 210150 + ... + 372569.
It is an arithmetic number, because the mean of its divisors is an integer number (3550512960).
Almost surely, 247322609990 is an apocalyptic number.
47322609990 is an abundant number, since it is smaller than the sum of its proper divisors (66293804730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47322609990 is a wasteful number, since it uses less digits than its factorization.
47322609990 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 585436.
The product of its (nonzero) digits is 1469664, while the sum is 51.
The spelling of 47322609990 in words is "forty-seven billion, three hundred twenty-two million, six hundred nine thousand, nine hundred ninety".
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