Base | Representation |
---|---|
bin | 11011010010100010011000… |
… | …111100110110111110110100 |
3 | 120201221220112001202112110121 |
4 | 123102202120330312332310 |
5 | 111212411234321210400 |
6 | 1103132540313301324 |
7 | 34165145354046142 |
oct | 3322423074667664 |
9 | 521856461675417 |
10 | 120021132210100 |
11 | 35273749208460 |
12 | 11564a96404844 |
13 | 51c7c375521c4 |
14 | 218d0a787a592 |
15 | dd20599bb21a |
hex | 6d2898f36fb4 |
120021132210100 has 144 divisors (see below), whose sum is σ = 284427395481600. Its totient is φ = 43597272816000.
The previous prime is 120021132210059. The next prime is 120021132210101. The reversal of 120021132210100 is 1012231120021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120021132210101) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5823148795 + ... + 5823169405.
It is an arithmetic number, because the mean of its divisors is an integer number (1975190246400).
Almost surely, 2120021132210100 is an apocalyptic number.
120021132210100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 120021132210100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142213697740800).
120021132210100 is an abundant number, since it is smaller than the sum of its proper divisors (164406263271500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120021132210100 is a wasteful number, since it uses less digits than its factorization.
120021132210100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26054 (or 26047 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 120021132210100 its reverse (1012231120021), we get a palindrome (121033363330121).
The spelling of 120021132210100 in words is "one hundred twenty trillion, twenty-one billion, one hundred thirty-two million, two hundred ten thousand, one hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •