Base | Representation |
---|---|
bin | 11000001111011110010101… |
… | …01011011011001010110000 |
3 | 20222202012212212102010011120 |
4 | 30013233022223123022300 |
5 | 23441400233302214020 |
6 | 305213244522542240 |
7 | 14141251604215461 |
oct | 1407571253331260 |
9 | 228665785363146 |
10 | 53308239491760 |
11 | 15a929964a5190 |
12 | 5b8b5b1667980 |
13 | 2398c3a0c8296 |
14 | d241bda4cd68 |
15 | 626a0a0b8740 |
hex | 307bcaadb2b0 |
53308239491760 has 160 divisors (see below), whose sum is σ = 188116981314048. Its totient is φ = 12361330882560.
The previous prime is 53308239491729. The next prime is 53308239491797. The reversal of 53308239491760 is 6719493280335.
It is a Harshad number since it is a multiple of its sum of digits (60).
It is a junction number, because it is equal to n+sod(n) for n = 53308239491694 and 53308239491703.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 438906997 + ... + 439028436.
It is a 2-persistent number, because it is pandigital, and so is 2⋅53308239491760 = 106616478983520, but 3⋅53308239491760 = 159924718475280 is not.
Almost surely, 253308239491760 is an apocalyptic number.
It is an amenable number.
53308239491760 is an abundant number, since it is smaller than the sum of its proper divisors (134808741822288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53308239491760 is a wasteful number, since it uses less digits than its factorization.
53308239491760 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 877935483 (or 877935477 counting only the distinct ones).
The product of its (nonzero) digits is 29393280, while the sum is 60.
The spelling of 53308239491760 in words is "fifty-three trillion, three hundred eight billion, two hundred thirty-nine million, four hundred ninety-one thousand, seven hundred sixty".
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