Base | Representation |
---|---|
bin | 11101101101110011010… |
… | …10101001000000000100 |
3 | 10121121102210102110010012 |
4 | 32312321222221000010 |
5 | 113212023141241400 |
6 | 2101015013245352 |
7 | 133523611415102 |
oct | 16667152510004 |
9 | 3547383373105 |
10 | 1021022212100 |
11 | 36401646a000 |
12 | 145a6a333858 |
13 | 753886898b7 |
14 | 375bc3bcc72 |
15 | 1b85c0eed35 |
hex | edb9aa9004 |
1021022212100 has 72 divisors (see below), whose sum is σ = 2437013875296. Its totient is φ = 371280756000.
The previous prime is 1021022212099. The next prime is 1021022212129. The reversal of 1021022212100 is 12122201201.
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, 3702446 + ... + 3968645.
Almost surely, 21021022212100 is an apocalyptic number.
1021022212100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1021022212100 is an abundant number, since it is smaller than the sum of its proper divisors (1415991663196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1021022212100 is a wasteful number, since it uses less digits than its factorization.
1021022212100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7671138 (or 7671109 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 1021022212100 its reverse (12122201201), we get a palindrome (1033144413301).
The spelling of 1021022212100 in words is "one trillion, twenty-one billion, twenty-two million, two hundred twelve thousand, one hundred".
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