Base | Representation |
---|---|
bin | 11101101110001000101… |
… | …00101111010001101010 |
3 | 10121121220020212211110101 |
4 | 32313010110233101222 |
5 | 113212404430120020 |
6 | 2101044441540014 |
7 | 133531212310003 |
oct | 16670424572152 |
9 | 3547806784411 |
10 | 1021201020010 |
11 | 3640a8398036 |
12 | 145aba1a460a |
13 | 753b6733cb2 |
14 | 375d80461aa |
15 | 1b86cb7000a |
hex | edc452f46a |
1021201020010 has 16 divisors (see below), whose sum is σ = 1861429708800. Its totient is φ = 403309769616.
The previous prime is 1021201019989. The next prime is 1021201020101. The reversal of 1021201020010 is 100201021201.
It is a Harshad number since it is a multiple of its sum of digits (10).
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, 646328970 + ... + 646330549.
It is an arithmetic number, because the mean of its divisors is an integer number (116339356800).
Almost surely, 21021201020010 is an apocalyptic number.
1021201020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1021201020010 is a deficient number, since it is larger than the sum of its proper divisors (840228688790).
1021201020010 is a wasteful number, since it uses less digits than its factorization.
1021201020010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1292659605.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 1021201020010 its reverse (100201021201), we get a palindrome (1121402041211).
The spelling of 1021201020010 in words is "one trillion, twenty-one billion, two hundred one million, twenty thousand, ten".
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