Base | Representation |
---|---|
bin | 10101100010100100101001… |
… | …01001011101111010001100 |
3 | 20012201021112002002021000110 |
4 | 22301102110221131322030 |
5 | 22202031410132114133 |
6 | 244424140254000020 |
7 | 12656116106234646 |
oct | 1261222451357214 |
9 | 205637462067013 |
10 | 47367393238668 |
11 | 14102442688378 |
12 | 53901501a6010 |
13 | 20579590999b9 |
14 | b9a846187896 |
15 | 572204421c63 |
hex | 2b1494a5de8c |
47367393238668 has 48 divisors (see below), whose sum is σ = 116341909147520. Its totient is φ = 14958002899584.
The previous prime is 47367393238651. The next prime is 47367393238679. The reversal of 47367393238668 is 86683239376374.
It is a super-2 number, since 2×473673932386682 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 47367393238668.
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, 29775171 + ... + 31325637.
Almost surely, 247367393238668 is an apocalyptic number.
It is an amenable number.
47367393238668 is an abundant number, since it is smaller than the sum of its proper divisors (68974515908852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47367393238668 is a wasteful number, since it uses less digits than its factorization.
47367393238668 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1684486 (or 1684484 counting only the distinct ones).
The product of its digits is 3950456832, while the sum is 75.
The spelling of 47367393238668 in words is "forty-seven trillion, three hundred sixty-seven billion, three hundred ninety-three million, two hundred thirty-eight thousand, six hundred sixty-eight".
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