Base | Representation |
---|---|
bin | 111000001000000110… |
… | …0000100010101011110 |
3 | 102112002222202010000220 |
4 | 1300100030010111132 |
5 | 3433321323330410 |
6 | 131212050502210 |
7 | 11464601621556 |
oct | 1602014042536 |
9 | 375088663026 |
10 | 120530683230 |
11 | 47131479301 |
12 | 1b439594966 |
13 | b49b123409 |
14 | 5b95a08166 |
15 | 3206880070 |
hex | 1c1030455e |
120530683230 has 128 divisors (see below), whose sum is σ = 322679531520. Its totient is φ = 28634757120.
The previous prime is 120530683193. The next prime is 120530683241. The reversal of 120530683230 is 32386035021.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 120530683191 and 120530683200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13377387 + ... + 13386393.
It is an arithmetic number, because the mean of its divisors is an integer number (2520933840).
Almost surely, 2120530683230 is an apocalyptic number.
120530683230 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 120530683230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161339765760).
120530683230 is an abundant number, since it is smaller than the sum of its proper divisors (202148848290).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120530683230 is a wasteful number, since it uses less digits than its factorization.
120530683230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10434.
The product of its (nonzero) digits is 25920, while the sum is 33.
The spelling of 120530683230 in words is "one hundred twenty billion, five hundred thirty million, six hundred eighty-three thousand, two hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •