Base | Representation |
---|---|
bin | 110010101100101010… |
… | …111010000100100101 |
3 | 12012111202221120201201 |
4 | 302230222322010211 |
5 | 1342441223132423 |
6 | 41001403522501 |
7 | 3634662632554 |
oct | 625452720445 |
9 | 165452846651 |
10 | 54436536613 |
11 | 210a5007738 |
12 | a672829431 |
13 | 5196c56014 |
14 | 28c5a39d9b |
15 | 16390e92ad |
hex | cacaba125 |
54436536613 has 8 divisors (see below), whose sum is σ = 55187911808. Its totient is φ = 53685314784.
The previous prime is 54436536589. The next prime is 54436536619. The reversal of 54436536613 is 31663563445.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-54436536613 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 (54436536619) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 802756 + ... + 867922.
It is an arithmetic number, because the mean of its divisors is an integer number (6898488976).
Almost surely, 254436536613 is an apocalyptic number.
It is an amenable number.
54436536613 is a deficient number, since it is larger than the sum of its proper divisors (751375195).
54436536613 is a wasteful number, since it uses less digits than its factorization.
54436536613 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76683.
The product of its digits is 2332800, while the sum is 46.
The spelling of 54436536613 in words is "fifty-four billion, four hundred thirty-six million, five hundred thirty-six thousand, six hundred thirteen".
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