Base | Representation |
---|---|
bin | 10001110000010100001… |
… | …111001010111001110000 |
3 | 11022122022120122210202022 |
4 | 101300110033022321300 |
5 | 124442241204430300 |
6 | 2332302204411012 |
7 | 154102316602355 |
oct | 21602417127160 |
9 | 4278276583668 |
10 | 1220110233200 |
11 | 43049a466a31 |
12 | 178570546a68 |
13 | 8b095a79b91 |
14 | 430a730662c |
15 | 21b1047d285 |
hex | 11c143cae70 |
1220110233200 has 30 divisors (see below), whose sum is σ = 2931314836224. Its totient is φ = 488044093120.
The previous prime is 1220110233137. The next prime is 1220110233233. The reversal of 1220110233200 is 23320110221.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1525137392 + ... + 1525138191.
Almost surely, 21220110233200 is an apocalyptic number.
1220110233200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1220110233200 is an abundant number, since it is smaller than the sum of its proper divisors (1711204603024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1220110233200 is a wasteful number, since it uses less digits than its factorization.
1220110233200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3050275601 (or 3050275590 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 1220110233200 its reverse (23320110221), we get a palindrome (1243430343421).
The spelling of 1220110233200 in words is "one trillion, two hundred twenty billion, one hundred ten million, two hundred thirty-three thousand, two hundred".
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