Base | Representation |
---|---|
bin | 11101000111000011110… |
… | …00001101011001011010 |
3 | 10112121202012012021022211 |
4 | 32203201320031121122 |
5 | 112341423314134320 |
6 | 2043255021105334 |
7 | 132156301621126 |
oct | 16434170153132 |
9 | 3477665167284 |
10 | 1000222021210 |
11 | 3562122897a5 |
12 | 141a243b824a |
13 | 73422293239 |
14 | 365a7b1c586 |
15 | 1b040ec055a |
hex | e8e1e0d65a |
1000222021210 has 32 divisors (see below), whose sum is σ = 1806021816192. Its totient is φ = 398841387840.
The previous prime is 1000222021157. The next prime is 1000222021289. The reversal of 1000222021210 is 121202220001.
It is a happy number.
1000222021210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 3999057 + ... + 4241803.
It is an arithmetic number, because the mean of its divisors is an integer number (56438181756).
Almost surely, 21000222021210 is an apocalyptic number.
1000222021210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1000222021210 is a deficient number, since it is larger than the sum of its proper divisors (805799794982).
1000222021210 is a wasteful number, since it uses less digits than its factorization.
1000222021210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 244038.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 1000222021210 its reverse (121202220001), we get a palindrome (1121424241211).
The spelling of 1000222021210 in words is "one trillion, two hundred twenty-two million, twenty-one thousand, two hundred ten".
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