Base | Representation |
---|---|
bin | 10000101000111111001011… |
… | …000001111100101011000110 |
3 | 100121010110012011012222110020 |
4 | 100220333023001330223012 |
5 | 34043032101113321204 |
6 | 415352515411240010 |
7 | 21262316204165232 |
oct | 2050771301745306 |
9 | 317113164188406 |
10 | 73185354042054 |
11 | 21356809467021 |
12 | 825b98aba9006 |
13 | 31ab470479967 |
14 | 14102936595c2 |
15 | 86dabb9d0bd9 |
hex | 428fcb07cac6 |
73185354042054 has 8 divisors (see below), whose sum is σ = 146370708084120. Its totient is φ = 24395118014016.
The previous prime is 73185354042023. The next prime is 73185354042061. The reversal of 73185354042054 is 45024045358137.
It is a sphenic number, since it is the product of 3 distinct primes.
73185354042054 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 73185354041988 and 73185354042006.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6098779503499 + ... + 6098779503510.
It is an arithmetic number, because the mean of its divisors is an integer number (18296338510515).
Almost surely, 273185354042054 is an apocalyptic number.
73185354042054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73185354042054 is a wasteful number, since it uses less digits than its factorization.
73185354042054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12197559007014.
The product of its (nonzero) digits is 8064000, while the sum is 51.
The spelling of 73185354042054 in words is "seventy-three trillion, one hundred eighty-five billion, three hundred fifty-four million, forty-two thousand, fifty-four".
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