Base | Representation |
---|---|
bin | 111110000011000… |
… | …0001000101100110 |
3 | 12101002120010101010 |
4 | 1330012001011212 |
5 | 13230434431402 |
6 | 542331243050 |
7 | 102410205126 |
oct | 17406010546 |
9 | 5332503333 |
10 | 2081952102 |
11 | 97923147a |
12 | 4a12a9486 |
13 | 27243c129 |
14 | 15a70cc86 |
15 | c2b9ea6c |
hex | 7c181166 |
2081952102 has 32 divisors (see below), whose sum is σ = 4206850560. Its totient is φ = 686841120.
The previous prime is 2081952101. The next prime is 2081952133. The reversal of 2081952102 is 2012591802.
It is a self number, because there is not a number n which added to its sum of digits gives 2081952102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2081952101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1034277 + ... + 1036287.
It is an arithmetic number, because the mean of its divisors is an integer number (131464080).
Almost surely, 22081952102 is an apocalyptic number.
2081952102 is an abundant number, since it is smaller than the sum of its proper divisors (2124898458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2081952102 is a wasteful number, since it uses less digits than its factorization.
2081952102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3708.
The product of its (nonzero) digits is 2880, while the sum is 30.
The square root of 2081952102 is about 45628.4133188959. The cubic root of 2081952102 is about 1276.9000714293.
The spelling of 2081952102 in words is "two billion, eighty-one million, nine hundred fifty-two thousand, one hundred two".
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