Base | Representation |
---|---|
bin | 111110010010001011101… |
… | …100010010001101010100 |
3 | 120011011202200201102221220 |
4 | 332102023230102031110 |
5 | 1030111202023200011 |
6 | 13034133131010340 |
7 | 621141431543304 |
oct | 76221354221524 |
9 | 16134680642856 |
10 | 4280131068756 |
11 | 1400214450834 |
12 | 5916272999b0 |
13 | 2507cb45079a |
14 | 10b233757604 |
15 | 7650918d506 |
hex | 3e48bb12354 |
4280131068756 has 48 divisors (see below), whose sum is σ = 9995360256000. Its totient is φ = 1425512539872.
The previous prime is 4280131068677. The next prime is 4280131068799. The reversal of 4280131068756 is 6578601310824.
It is a junction number, because it is equal to n+sod(n) for n = 4280131068699 and 4280131068708.
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, 88439341 + ... + 88487723.
It is an arithmetic number, because the mean of its divisors is an integer number (208236672000).
Almost surely, 24280131068756 is an apocalyptic number.
It is an amenable number.
4280131068756 is an abundant number, since it is smaller than the sum of its proper divisors (5715229187244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4280131068756 is a wasteful number, since it uses less digits than its factorization.
4280131068756 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54428 (or 54426 counting only the distinct ones).
The product of its (nonzero) digits is 1935360, while the sum is 51.
The spelling of 4280131068756 in words is "four trillion, two hundred eighty billion, one hundred thirty-one million, sixty-eight thousand, seven hundred fifty-six".
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