Base | Representation |
---|---|
bin | 11000111100101101011110… |
… | …01111101001101100010011 |
3 | 21012020210211221202020222212 |
4 | 30132112233033221230103 |
5 | 24142332004142400124 |
6 | 312403302205422335 |
7 | 14361455213306306 |
oct | 1436265717515423 |
9 | 235223757666885 |
10 | 54862557387539 |
11 | 16532097421630 |
12 | 61a089356a9ab |
13 | 247c6949c8505 |
14 | d7950d270b3d |
15 | 65217ae2440e |
hex | 31e5af3e9b13 |
54862557387539 has 8 divisors (see below), whose sum is σ = 60607658334720. Its totient is φ = 49243722395400.
The previous prime is 54862557387527. The next prime is 54862557387559. The reversal of 54862557387539 is 93578375526845.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 54862557387539 - 224 = 54862540610323 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 54862557387539.
It is not an unprimeable number, because it can be changed into a prime (54862557387559) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31566487847 + ... + 31566489584.
It is an arithmetic number, because the mean of its divisors is an integer number (7575957291840).
Almost surely, 254862557387539 is an apocalyptic number.
54862557387539 is a deficient number, since it is larger than the sum of its proper divisors (5745100947181).
54862557387539 is a wasteful number, since it uses less digits than its factorization.
54862557387539 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63132977521.
The product of its digits is 7620480000, while the sum is 77.
The spelling of 54862557387539 in words is "fifty-four trillion, eight hundred sixty-two billion, five hundred fifty-seven million, three hundred eighty-seven thousand, five hundred thirty-nine".
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