Base | Representation |
---|---|
bin | 110010101000101000… |
… | …000001001101000000 |
3 | 12012100001020121222000 |
4 | 302220220001031000 |
5 | 1342321334424103 |
6 | 40550541144000 |
7 | 3633210034344 |
oct | 625050011500 |
9 | 165301217860 |
10 | 54368670528 |
11 | 2106a773967 |
12 | a653b5b000 |
13 | 5185b83883 |
14 | 28baa11624 |
15 | 1633190aa3 |
hex | ca8a01340 |
54368670528 has 112 divisors (see below), whose sum is σ = 163234786560. Its totient is φ = 17737270272.
The previous prime is 54368670527. The next prime is 54368670583. The reversal of 54368670528 is 82507686345.
54368670528 is a `hidden beast` number, since 5 + 4 + 36 + 86 + 7 + 0 + 528 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54368670527) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253501 + ... + 415932.
Almost surely, 254368670528 is an apocalyptic number.
It is an amenable number.
54368670528 is an abundant number, since it is smaller than the sum of its proper divisors (108866116032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54368670528 is a wasteful number, since it uses less digits than its factorization.
54368670528 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 669501 (or 669485 counting only the distinct ones).
The product of its (nonzero) digits is 9676800, while the sum is 54.
The spelling of 54368670528 in words is "fifty-four billion, three hundred sixty-eight million, six hundred seventy thousand, five hundred twenty-eight".
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