Base | Representation |
---|---|
bin | 10000000001011111111… |
… | …111100000101001111000 |
3 | 10220021012002111222011220 |
4 | 100001133333200221320 |
5 | 121020044230041440 |
6 | 2201503140152040 |
7 | 142360555344312 |
oct | 20013777405170 |
9 | 3807162458156 |
10 | 1101122112120 |
11 | 394a8a7a9488 |
12 | 1594a3698620 |
13 | 7cab23cb844 |
14 | 3b41a5207b2 |
15 | 1d9992538d0 |
hex | 1005ffe0a78 |
1101122112120 has 96 divisors (see below), whose sum is σ = 3453235707600. Its totient is φ = 280865913856.
The previous prime is 1101122112119. The next prime is 1101122112131. The reversal of 1101122112120 is 212112211011.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 1101122112120.
It is a congruent number.
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, 8609505 + ... + 8736464.
Almost surely, 21101122112120 is an apocalyptic number.
1101122112120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1101122112120 is an abundant number, since it is smaller than the sum of its proper divisors (2352113595480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1101122112120 is a wasteful number, since it uses less digits than its factorization.
1101122112120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17346029 (or 17346002 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 1101122112120 its reverse (212112211011), we get a palindrome (1313234323131).
The spelling of 1101122112120 in words is "one trillion, one hundred one billion, one hundred twenty-two million, one hundred twelve thousand, one hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •