Base | Representation |
---|---|
bin | 100110001100000110… |
… | …1011010010101000101 |
3 | 21211200110022110201010 |
4 | 1030120031122111011 |
5 | 2320424200010100 |
6 | 101401454352433 |
7 | 5632204103124 |
oct | 1143015322505 |
9 | 254613273633 |
10 | 82010547525 |
11 | 318648a8205 |
12 | 13a891bb719 |
13 | 796c832cca |
14 | 3d7dbbbabb |
15 | 21eec66750 |
hex | 131835a545 |
82010547525 has 24 divisors (see below), whose sum is σ = 135798495840. Its totient is φ = 43671951040.
The previous prime is 82010547503. The next prime is 82010547529. The reversal of 82010547525 is 52574501028.
It is not a de Polignac number, because 82010547525 - 218 = 82010285381 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82010547529) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 788295 + ... + 886244.
It is an arithmetic number, because the mean of its divisors is an integer number (5658270660).
Almost surely, 282010547525 is an apocalyptic number.
It is an amenable number.
82010547525 is a deficient number, since it is larger than the sum of its proper divisors (53787948315).
82010547525 is a wasteful number, since it uses less digits than its factorization.
82010547525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1675205 (or 1675200 counting only the distinct ones).
The product of its (nonzero) digits is 112000, while the sum is 39.
The spelling of 82010547525 in words is "eighty-two billion, ten million, five hundred forty-seven thousand, five hundred twenty-five".
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