Base | Representation |
---|---|
bin | 110000011110100111… |
… | …010111110011010110 |
3 | 11222100200100211110020 |
4 | 300132213113303112 |
5 | 1323101112321032 |
6 | 35525105410010 |
7 | 3521633166123 |
oct | 603647276326 |
9 | 158320324406 |
10 | 52053245142 |
11 | 20091777568 |
12 | a108639906 |
13 | 4ba726a592 |
14 | 273b2c974a |
15 | 1549c73b2c |
hex | c1e9d7cd6 |
52053245142 has 32 divisors (see below), whose sum is σ = 104920099200. Its totient is φ = 17215634688.
The previous prime is 52053245137. The next prime is 52053245173. The reversal of 52053245142 is 24154235025.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1396909 + ... + 1433687.
It is an arithmetic number, because the mean of its divisors is an integer number (3278753100).
Almost surely, 252053245142 is an apocalyptic number.
52053245142 is an abundant number, since it is smaller than the sum of its proper divisors (52866854058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52053245142 is a wasteful number, since it uses less digits than its factorization.
52053245142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38620.
The product of its (nonzero) digits is 48000, while the sum is 33.
The spelling of 52053245142 in words is "fifty-two billion, fifty-three million, two hundred forty-five thousand, one hundred forty-two".
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