Base | Representation |
---|---|
bin | 1101101111010010101001… |
… | …10001011111101110010011 |
3 | 10221222021000201020121111220 |
4 | 12313221110301133232103 |
5 | 12424444112342034303 |
6 | 144131145301540123 |
7 | 6235522013454201 |
oct | 667512461375623 |
9 | 127867021217456 |
10 | 30212222221203 |
11 | 9698a278a3a10 |
12 | 347b3b8114643 |
13 | 13b200095a679 |
14 | 7663ca7b4071 |
15 | 375d51267053 |
hex | 1b7a54c5fb93 |
30212222221203 has 128 divisors (see below), whose sum is σ = 46395824799744. Its totient is φ = 17322215731200.
The previous prime is 30212222221199. The next prime is 30212222221213.
30212222221203 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 30212222221203 - 22 = 30212222221199 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30212222221213) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 11651453475 + ... + 11651456067.
It is an arithmetic number, because the mean of its divisors is an integer number (362467381248).
Almost surely, 230212222221203 is an apocalyptic number.
30212222221203 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
30212222221203 is a deficient number, since it is larger than the sum of its proper divisors (16183602578541).
30212222221203 is a wasteful number, since it uses less digits than its factorization.
30212222221203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3945.
The product of its (nonzero) digits is 2304, while the sum is 24.
It can be divided in two parts, 3021222 and 2221203, that added together give a palindrome (5242425).
The spelling of 30212222221203 in words is "thirty trillion, two hundred twelve billion, two hundred twenty-two million, two hundred twenty-one thousand, two hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •