Base | Representation |
---|---|
bin | 110000100100010101… |
… | …001000011110110101 |
3 | 11222121100210010202121 |
4 | 300210111020132311 |
5 | 1323300134031333 |
6 | 35542412435541 |
7 | 3524206160260 |
oct | 604425103665 |
9 | 158540703677 |
10 | 52149127093 |
11 | 20130906048 |
12 | a134778bb1 |
13 | 4bc109b86b |
14 | 2749d27cd7 |
15 | 15533b332d |
hex | c245487b5 |
52149127093 has 8 divisors (see below), whose sum is σ = 59943506688. Its totient is φ = 44440873584.
The previous prime is 52149127067. The next prime is 52149127109. The reversal of 52149127093 is 39072194125.
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 52149127093 - 25 = 52149127061 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 (52149127193) 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, 21530221 + ... + 21532642.
It is an arithmetic number, because the mean of its divisors is an integer number (7492938336).
Almost surely, 252149127093 is an apocalyptic number.
It is an amenable number.
52149127093 is a deficient number, since it is larger than the sum of its proper divisors (7794379595).
52149127093 is a wasteful number, since it uses less digits than its factorization.
52149127093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43063043.
The product of its (nonzero) digits is 136080, while the sum is 43.
The spelling of 52149127093 in words is "fifty-two billion, one hundred forty-nine million, one hundred twenty-seven thousand, ninety-three".
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