Base | Representation |
---|---|
bin | 1101111000011010010001… |
… | …00100111101001110110110 |
3 | 11000002012210002011010210000 |
4 | 12330031020210331032312 |
5 | 13000112311324021324 |
6 | 144531124424212130 |
7 | 6300253406506530 |
oct | 674151044751666 |
9 | 130065702133700 |
10 | 30525550220214 |
11 | 97a98a4333125 |
12 | 351008100a046 |
13 | 1405715ab000a |
14 | 777631a62850 |
15 | 37e08da679c9 |
hex | 1bc34893d3b6 |
30525550220214 has 320 divisors, whose sum is σ = 81012846182400. Its totient is φ = 8406845496000.
The previous prime is 30525550220149. The next prime is 30525550220219. The reversal of 30525550220214 is 41202205552503.
30525550220214 is a `hidden beast` number, since 30 + 52 + 5 + 550 + 2 + 2 + 0 + 21 + 4 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30525550220219) by changing a digit.
It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 19332203277 + ... + 19332204855.
It is an arithmetic number, because the mean of its divisors is an integer number (253165144320).
Almost surely, 230525550220214 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30525550220214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40506423091200).
30525550220214 is an abundant number, since it is smaller than the sum of its proper divisors (50487295962186).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30525550220214 is a wasteful number, since it uses less digits than its factorization.
30525550220214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3461 (or 3452 counting only the distinct ones).
The product of its (nonzero) digits is 120000, while the sum is 36.
Adding to 30525550220214 its reverse (41202205552503), we get a palindrome (71727755772717).
The spelling of 30525550220214 in words is "thirty trillion, five hundred twenty-five billion, five hundred fifty million, two hundred twenty thousand, two hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.169 sec. • engine limits •