Base | Representation |
---|---|
bin | 11101101110001001101… |
… | …11000100100010101010 |
3 | 10121121220212211002010201 |
4 | 32313010313010202222 |
5 | 113212414231120020 |
6 | 2101045402502414 |
7 | 133531351643035 |
oct | 16670467044252 |
9 | 3547825732121 |
10 | 1021210020010 |
11 | 364102484954 |
12 | 145b01204a0a |
13 | 753b856563b |
14 | 375d930a01c |
15 | 1b86d84ba0a |
hex | edc4dc48aa |
1021210020010 has 32 divisors (see below), whose sum is σ = 1997341171200. Its totient is φ = 374501465280.
The previous prime is 1021210019993. The next prime is 1021210020031. The reversal of 1021210020010 is 100200121201.
1021210020010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 15 ways as a sum of consecutive naturals, for example, 86684265 + ... + 86696044.
It is an arithmetic number, because the mean of its divisors is an integer number (62416911600).
Almost surely, 21021210020010 is an apocalyptic number.
1021210020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1021210020010 is a deficient number, since it is larger than the sum of its proper divisors (976131151190).
1021210020010 is a wasteful number, since it uses less digits than its factorization.
1021210020010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 173380366.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 1021210020010 its reverse (100200121201), we get a palindrome (1121410141211).
The spelling of 1021210020010 in words is "one trillion, twenty-one billion, two hundred ten million, twenty thousand, ten".
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