Base | Representation |
---|---|
bin | 101100001111100100… |
… | …011110001011010100 |
3 | 11112121202122200202210 |
4 | 230033210132023110 |
5 | 1234242444444114 |
6 | 33453543233420 |
7 | 3301145066322 |
oct | 541744361324 |
9 | 145552580683 |
10 | 47505859284 |
11 | 19168901234 |
12 | 9259748870 |
13 | 4631112510 |
14 | 24293a6d12 |
15 | 1380925259 |
hex | b0f91e2d4 |
47505859284 has 48 divisors (see below), whose sum is σ = 119497524608. Its totient is φ = 14602025088.
The previous prime is 47505859279. The next prime is 47505859301. The reversal of 47505859284 is 48295850574.
47505859284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×475058592842 (a number of 22 digits) contains 22 as substring.
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, 6607 + ... + 308310.
Almost surely, 247505859284 is an apocalyptic number.
It is an amenable number.
47505859284 is an abundant number, since it is smaller than the sum of its proper divisors (71991665324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47505859284 is a wasteful number, since it uses less digits than its factorization.
47505859284 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 315904 (or 315902 counting only the distinct ones).
The product of its (nonzero) digits is 16128000, while the sum is 57.
The spelling of 47505859284 in words is "forty-seven billion, five hundred five million, eight hundred fifty-nine thousand, two hundred eighty-four".
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