Base | Representation |
---|---|
bin | 11000010010010100100100… |
… | …10100010111110000000000 |
3 | 21000002120102102011001022012 |
4 | 30021022102110113300000 |
5 | 24000001122003002120 |
6 | 305330225201232052 |
7 | 14151314255245610 |
oct | 1411122224276000 |
9 | 230076372131265 |
10 | 53406078172160 |
11 | 1602043291a93a |
12 | 5ba6557632628 |
13 | 23a522cbca38c |
14 | d28c21a20a40 |
15 | 6293346c71c5 |
hex | 309292517c00 |
53406078172160 has 88 divisors (see below), whose sum is σ = 146413717087200. Its totient is φ = 18310655361024.
The previous prime is 53406078172129. The next prime is 53406078172171. The reversal of 53406078172160 is 6127187060435.
It is a junction number, because it is equal to n+sod(n) for n = 53406078172099 and 53406078172108.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 745026635 + ... + 745098314.
Almost surely, 253406078172160 is an apocalyptic number.
It is an amenable number.
53406078172160 is an abundant number, since it is smaller than the sum of its proper divisors (93007638915040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53406078172160 is a wasteful number, since it uses less digits than its factorization.
53406078172160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1490124981 (or 1490124963 counting only the distinct ones).
The product of its (nonzero) digits is 1693440, while the sum is 50.
The spelling of 53406078172160 in words is "fifty-three trillion, four hundred six billion, seventy-eight million, one hundred seventy-two thousand, one hundred sixty".
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