Search a number
-
+
10284821010 = 2325114275789
BaseRepresentation
bin10011001010000010…
…11110101000010010
3222112202201001002200
421211001132220102
5132030403233020
64420315224030
7512603351622
oct114501365022
928482631080
1010284821010
1143a8571282
121bb0448016
13c7ba02309
146d7d04882
15402dbe590
hex26505ea12

10284821010 has 24 divisors (see below), whose sum is σ = 26740534860. Its totient is φ = 2742618912.

The previous prime is 10284821009. The next prime is 10284821021. The reversal of 10284821010 is 1012848201.

It can be written as a sum of positive squares in 2 ways, for example, as 8317987209 + 1966833801 = 91203^2 + 44349^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57137805 + ... + 57137984.

Almost surely, 210284821010 is an apocalyptic number.

10284821010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10284821010 is an abundant number, since it is smaller than the sum of its proper divisors (16455713850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10284821010 is a wasteful number, since it uses less digits than its factorization.

10284821010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114275802 (or 114275799 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The spelling of 10284821010 in words is "ten billion, two hundred eighty-four million, eight hundred twenty-one thousand, ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 114275789 228551578 342827367 571378945 685654734 1028482101 1142757890 1714136835 2056964202 3428273670 5142410505 10284821010