Base | Representation |
---|---|
bin | 11001111011100011001001… |
… | …00000100000010001111100 |
3 | 21110220012220100221011112202 |
4 | 30331301210200200101330 |
5 | 24433220341022022444 |
6 | 321135221114251032 |
7 | 15003452122246625 |
oct | 1475614440402174 |
9 | 243805810834482 |
10 | 57021672064124 |
11 | 17194834367a29 |
12 | 648b222726a78 |
13 | 25a8174c71191 |
14 | 1011c13c18a4c |
15 | 68d3e7cb134e |
hex | 33dc6482047c |
57021672064124 has 48 divisors (see below), whose sum is σ = 108294667407360. Its totient is φ = 26171210822400.
The previous prime is 57021672064079. The next prime is 57021672064139. The reversal of 57021672064124 is 42146027612075.
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, 55446302 + ... + 56465349.
It is an arithmetic number, because the mean of its divisors is an integer number (2256138904320).
Almost surely, 257021672064124 is an apocalyptic number.
It is an amenable number.
57021672064124 is a deficient number, since it is larger than the sum of its proper divisors (51272995343236).
57021672064124 is a wasteful number, since it uses less digits than its factorization.
57021672064124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111911858 (or 111911856 counting only the distinct ones).
The product of its (nonzero) digits is 1128960, while the sum is 47.
Adding to 57021672064124 its reverse (42146027612075), we get a palindrome (99167699676199).
The spelling of 57021672064124 in words is "fifty-seven trillion, twenty-one billion, six hundred seventy-two million, sixty-four thousand, one hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •