Base | Representation |
---|---|
bin | 10101101100100001011010… |
… | …11011100111111110000000 |
3 | 20020220221221021201021202001 |
4 | 22312100231123213332000 |
5 | 22223132030242042123 |
6 | 245245155254233344 |
7 | 13022610624610411 |
oct | 1266205533477600 |
9 | 206827837637661 |
10 | 47709258940288 |
11 | 14224423991980 |
12 | 542645a355854 |
13 | 2080c6b6630ca |
14 | bad1d7593808 |
15 | 57b06229d0ad |
hex | 2b642d6e7f80 |
47709258940288 has 64 divisors (see below), whose sum is σ = 103711935870000. Its totient is φ = 21680668303360.
The previous prime is 47709258940271. The next prime is 47709258940289. The reversal of 47709258940288 is 88204985290774.
It is a tau number, because it is divible by the number of its divisors (64).
It is a self number, because there is not a number n which added to its sum of digits gives 47709258940288.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47709258940289) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1516698 + ... + 9885286.
Almost surely, 247709258940288 is an apocalyptic number.
It is an amenable number.
47709258940288 is an abundant number, since it is smaller than the sum of its proper divisors (56002676929712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47709258940288 is a wasteful number, since it uses less digits than its factorization.
47709258940288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8372663 (or 8372651 counting only the distinct ones).
The product of its (nonzero) digits is 650280960, while the sum is 73.
The spelling of 47709258940288 in words is "forty-seven trillion, seven hundred nine billion, two hundred fifty-eight million, nine hundred forty thousand, two hundred eighty-eight".
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