Base | Representation |
---|---|
bin | 11101101110001001101… |
… | …11011111111000111110 |
3 | 10121121220220000202210121 |
4 | 32313010313133320332 |
5 | 113212414243211110 |
6 | 2101045405125154 |
7 | 133531352620444 |
oct | 16670467377076 |
9 | 3547826022717 |
10 | 1021210132030 |
11 | 364102551030 |
12 | 145b012597ba |
13 | 753b85a461a |
14 | 375d9338b94 |
15 | 1b86d86ecda |
hex | edc4ddfe3e |
1021210132030 has 16 divisors (see below), whose sum is σ = 2005285350384. Its totient is φ = 371349138880.
The previous prime is 1021210132009. The next prime is 1021210132079. The reversal of 1021210132030 is 302310121201.
It is a junction number, because it is equal to n+sod(n) for n = 1021210131995 and 1021210132013.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4641864127 + ... + 4641864346.
It is an arithmetic number, because the mean of its divisors is an integer number (125330334399).
Almost surely, 21021210132030 is an apocalyptic number.
1021210132030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1021210132030 is a deficient number, since it is larger than the sum of its proper divisors (984075218354).
1021210132030 is a wasteful number, since it uses less digits than its factorization.
1021210132030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9283728491.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 1021210132030 its reverse (302310121201), we get a palindrome (1323520253231).
The spelling of 1021210132030 in words is "one trillion, twenty-one billion, two hundred ten million, one hundred thirty-two thousand, thirty".
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