Base | Representation |
---|---|
bin | 110111111011010010… |
… | …1011011000000111110 |
3 | 102111000001110010221210 |
4 | 1233312211123000332 |
5 | 3431431341401420 |
6 | 131101303505250 |
7 | 11451134460024 |
oct | 1576645330076 |
9 | 374001403853 |
10 | 120101122110 |
11 | 46a30a52712 |
12 | 1b339758226 |
13 | b430131838 |
14 | 5b5494a714 |
15 | 31cdccc9e0 |
hex | 1bf695b03e |
120101122110 has 64 divisors (see below), whose sum is σ = 303652800000. Its totient is φ = 30317392512.
The previous prime is 120101122103. The next prime is 120101122133. The reversal of 120101122110 is 11221101021.
It is a super-2 number, since 2×1201011221102 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 645391 + ... + 810389.
It is an arithmetic number, because the mean of its divisors is an integer number (4744575000).
Almost surely, 2120101122110 is an apocalyptic number.
120101122110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 120101122110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151826400000).
120101122110 is an abundant number, since it is smaller than the sum of its proper divisors (183551677890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120101122110 is a wasteful number, since it uses less digits than its factorization.
120101122110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 166305.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 120101122110 its reverse (11221101021), we get a palindrome (131322223131).
The spelling of 120101122110 in words is "one hundred twenty billion, one hundred one million, one hundred twenty-two thousand, one hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •