Base | Representation |
---|---|
bin | 110010110111111010… |
… | …011100000101011100 |
3 | 12012222220212111220022 |
4 | 302313322130011130 |
5 | 1343333020014333 |
6 | 41032222411312 |
7 | 3642443114600 |
oct | 626772340534 |
9 | 165886774808 |
10 | 54625157468 |
11 | 21191528342 |
12 | a705a30b38 |
13 | 51c7057aab |
14 | 2902ad9500 |
15 | 164a956c98 |
hex | cb7e9c15c |
54625157468 has 18 divisors (see below), whose sum is σ = 111201213816. Its totient is φ = 23410781688.
The previous prime is 54625157413. The next prime is 54625157479. The reversal of 54625157468 is 86475152645.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 139349696 + ... + 139350087.
It is an arithmetic number, because the mean of its divisors is an integer number (6177845212).
Almost surely, 254625157468 is an apocalyptic number.
It is an amenable number.
54625157468 is an abundant number, since it is smaller than the sum of its proper divisors (56576056348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54625157468 is a wasteful number, since it uses less digits than its factorization.
54625157468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 278699801 (or 278699792 counting only the distinct ones).
The product of its digits is 8064000, while the sum is 53.
The spelling of 54625157468 in words is "fifty-four billion, six hundred twenty-five million, one hundred fifty-seven thousand, four hundred sixty-eight".
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