Base | Representation |
---|---|
bin | 1101101111100011101000… |
… | …11111100000101110001011 |
3 | 10222000010120110001211220010 |
4 | 12313301310133200232023 |
5 | 12430121303120442303 |
6 | 144135254404003003 |
7 | 6236264041115532 |
oct | 667616437405613 |
9 | 128003513054803 |
10 | 30221344312203 |
11 | 96a1888aa49a0 |
12 | 3481123090463 |
13 | 13b2b257b7555 |
14 | 766a140cb319 |
15 | 3761d700dc03 |
hex | 1b7c747e0b8b |
30221344312203 has 16 divisors (see below), whose sum is σ = 45146381677056. Its totient is φ = 17820940134240.
The previous prime is 30221344312189. The next prime is 30221344312213.
It is a happy number.
30221344312203 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 30221344312203 - 25 = 30221344312171 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30221344312213) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12375651651 + ... + 12375654092.
It is an arithmetic number, because the mean of its divisors is an integer number (2821648854816).
Almost surely, 230221344312203 is an apocalyptic number.
30221344312203 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
30221344312203 is a deficient number, since it is larger than the sum of its proper divisors (14925037364853).
30221344312203 is a wasteful number, since it uses less digits than its factorization.
30221344312203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24751305794.
The product of its (nonzero) digits is 20736, while the sum is 30.
It can be divided in two parts, 3022134 and 4312203, that added together give a palindrome (7334337).
The spelling of 30221344312203 in words is "thirty trillion, two hundred twenty-one billion, three hundred forty-four million, three hundred twelve thousand, two hundred three".
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