Base | Representation |
---|---|
bin | 110010111011001101… |
… | …000000101101101111 |
3 | 12020010202201222102221 |
4 | 302323031000231233 |
5 | 1343441132421433 |
6 | 41041513500211 |
7 | 3644013241414 |
oct | 627315005557 |
9 | 166122658387 |
10 | 54680357743 |
11 | 2120a700100 |
12 | a720411667 |
13 | 520561418b |
14 | 290a18810b |
15 | 165070c72d |
hex | cbb340b6f |
54680357743 has 12 divisors (see below), whose sum is σ = 60208908480. Its totient is φ = 49621990880.
The previous prime is 54680357729. The next prime is 54680357857. The reversal of 54680357743 is 34775308645.
It is a de Polignac number, because none of the positive numbers 2k-54680357743 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54680357713) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 328255 + ... + 465952.
It is an arithmetic number, because the mean of its divisors is an integer number (5017409040).
Almost surely, 254680357743 is an apocalyptic number.
54680357743 is a deficient number, since it is larger than the sum of its proper divisors (5528550737).
54680357743 is a wasteful number, since it uses less digits than its factorization.
54680357743 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 794798 (or 794787 counting only the distinct ones).
The product of its (nonzero) digits is 8467200, while the sum is 52.
The spelling of 54680357743 in words is "fifty-four billion, six hundred eighty million, three hundred fifty-seven thousand, seven hundred forty-three".
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