Base | Representation |
---|---|
bin | 10101110001010111001010… |
… | …11110000101100011101101 |
3 | 20021111212011202202020011000 |
4 | 22320223211132011203231 |
5 | 22233343114132211030 |
6 | 245453420531350513 |
7 | 13040615615021442 |
oct | 1270534536054355 |
9 | 207455152666130 |
10 | 47875555350765 |
11 | 142889aa97845a |
12 | 545272a752439 |
13 | 209385120a7ac |
14 | bb72913d39c9 |
15 | 5805468c3860 |
hex | 2b8ae57858ed |
47875555350765 has 64 divisors (see below), whose sum is σ = 85149084545280. Its totient is φ = 25522536810240.
The previous prime is 47875555350673. The next prime is 47875555350773. The reversal of 47875555350765 is 56705355557874.
47875555350765 is a `hidden beast` number, since 4 + 7 + 8 + 7 + 5 + 5 + 5 + 53 + 507 + 65 = 666.
It is not a de Polignac number, because 47875555350765 - 211 = 47875555348717 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 47875555350693 and 47875555350702.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5214629475 + ... + 5214638655.
It is an arithmetic number, because the mean of its divisors is an integer number (1330454446020).
Almost surely, 247875555350765 is an apocalyptic number.
47875555350765 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
47875555350765 is a deficient number, since it is larger than the sum of its proper divisors (37273529194515).
47875555350765 is a wasteful number, since it uses less digits than its factorization.
47875555350765 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21771 (or 21765 counting only the distinct ones).
The product of its (nonzero) digits is 3087000000, while the sum is 72.
The spelling of 47875555350765 in words is "forty-seven trillion, eight hundred seventy-five billion, five hundred fifty-five million, three hundred fifty thousand, seven hundred sixty-five".
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