Base | Representation |
---|---|
bin | 11101000111000011101… |
… | …00010110100001010010 |
3 | 10112121202010021220012200 |
4 | 32203201310112201102 |
5 | 112341423034310002 |
6 | 2043254543304030 |
7 | 132156260210034 |
oct | 16434164264122 |
9 | 3477663256180 |
10 | 1000221010002 |
11 | 356211758a95 |
12 | 141a23bab016 |
13 | 73421ccaba6 |
14 | 365a7937c54 |
15 | 1b040d70b1c |
hex | e8e1d16852 |
1000221010002 has 48 divisors (see below), whose sum is σ = 2171021823360. Its totient is φ = 332811189216.
The previous prime is 1000221009971. The next prime is 1000221010057. The reversal of 1000221010002 is 2000101220001.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23401383 + ... + 23444085.
It is an arithmetic number, because the mean of its divisors is an integer number (45229621320).
Almost surely, 21000221010002 is an apocalyptic number.
1000221010002 is an abundant number, since it is smaller than the sum of its proper divisors (1170800813358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1000221010002 is a wasteful number, since it uses less digits than its factorization.
1000221010002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45007 (or 45004 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 1000221010002 its reverse (2000101220001), we get a palindrome (3000322230003).
The spelling of 1000221010002 in words is "one trillion, two hundred twenty-one million, ten thousand, two".
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