Base | Representation |
---|---|
bin | 11000100111101101111001… |
… | …10011111100111010000001 |
3 | 21002200211222102221210120000 |
4 | 30103312330303330322001 |
5 | 24044022220002022010 |
6 | 311052045443110213 |
7 | 14255401110036420 |
oct | 1423667463747201 |
9 | 232624872853500 |
10 | 54141230501505 |
11 | 16284192182894 |
12 | 60a4b24672369 |
13 | 242965acc41a4 |
14 | d526417652b7 |
15 | 63d50e89e7c0 |
hex | 313dbccfce81 |
54141230501505 has 80 divisors (see below), whose sum is σ = 111086223431040. Its totient is φ = 24712718623488.
The previous prime is 54141230501467. The next prime is 54141230501509. The reversal of 54141230501505 is 50510503214145.
54141230501505 is a `hidden beast` number, since 5 + 4 + 141 + 2 + 3 + 0 + 5 + 0 + 1 + 505 = 666.
It is not a de Polignac number, because 54141230501505 - 26 = 54141230501441 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 54141230501505.
It is not an unprimeable number, because it can be changed into a prime (54141230501509) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 12621444 + ... + 16357973.
It is an arithmetic number, because the mean of its divisors is an integer number (1388577792888).
Almost surely, 254141230501505 is an apocalyptic number.
It is an amenable number.
54141230501505 is an abundant number, since it is smaller than the sum of its proper divisors (56944992929535).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54141230501505 is a wasteful number, since it uses less digits than its factorization.
54141230501505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28980100 (or 28980091 counting only the distinct ones).
The product of its (nonzero) digits is 60000, while the sum is 36.
The spelling of 54141230501505 in words is "fifty-four trillion, one hundred forty-one billion, two hundred thirty million, five hundred one thousand, five hundred five".
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