Base | Representation |
---|---|
bin | 10000000001100101001… |
… | …111100111101000111000 |
3 | 10220021102020022100222220 |
4 | 100001211033213220320 |
5 | 121020234304033422 |
6 | 2201520004444040 |
7 | 142363005302661 |
oct | 20014517475070 |
9 | 3807366270886 |
10 | 1101210221112 |
11 | 395025509031 |
12 | 1595090a9620 |
13 | 7cac773ab41 |
14 | 3b4280d8368 |
15 | 1d9a1d59e5c |
hex | 100653e7a38 |
1101210221112 has 16 divisors (see below), whose sum is σ = 2753025552840. Its totient is φ = 367070073696.
The previous prime is 1101210221099. The next prime is 1101210221119. The reversal of 1101210221112 is 2111220121011.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 1101210221091 and 1101210221100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1101210221119) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22941879583 + ... + 22941879630.
Almost surely, 21101210221112 is an apocalyptic number.
1101210221112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1101210221112 is an abundant number, since it is smaller than the sum of its proper divisors (1651815331728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1101210221112 is a wasteful number, since it uses less digits than its factorization.
1101210221112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45883759222 (or 45883759218 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 1101210221112 its reverse (2111220121011), we get a palindrome (3212430342123).
The spelling of 1101210221112 in words is "one trillion, one hundred one billion, two hundred ten million, two hundred twenty-one thousand, one hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •