Base | Representation |
---|---|
bin | 101000000000001010000… |
… | …0110101100100101011000 |
3 | 201110121000210020001021011 |
4 | 1100000110012230211120 |
5 | 1210034142213014210 |
6 | 15405410455423304 |
7 | 1105131655106311 |
oct | 120002406544530 |
9 | 21417023201234 |
10 | 5497895438680 |
11 | 182a70a710987 |
12 | 749642084b34 |
13 | 30b5ac1b7c88 |
14 | 150157293608 |
15 | 9802d6dad8a |
hex | 500141ac958 |
5497895438680 has 64 divisors (see below), whose sum is σ = 13193532901440. Its totient is φ = 2054687895552.
The previous prime is 5497895438671. The next prime is 5497895438699. The reversal of 5497895438680 is 868345987945.
It is a junction number, because it is equal to n+sod(n) for n = 5497895438597 and 5497895438606.
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, 29414652 + ... + 29600971.
It is an arithmetic number, because the mean of its divisors is an integer number (206148951585).
Almost surely, 25497895438680 is an apocalyptic number.
It is an amenable number.
5497895438680 is an abundant number, since it is smaller than the sum of its proper divisors (7695637462760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5497895438680 is a wasteful number, since it uses less digits than its factorization.
5497895438680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59015788 (or 59015784 counting only the distinct ones).
The product of its (nonzero) digits is 2090188800, while the sum is 76.
The spelling of 5497895438680 in words is "five trillion, four hundred ninety-seven billion, eight hundred ninety-five million, four hundred thirty-eight thousand, six hundred eighty".
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