Base | Representation |
---|---|
bin | 11100001110110111… |
… | …000111101010101100 |
3 | 2220020122022220112001 |
4 | 130032313013222230 |
5 | 444040402221140 |
6 | 21532012222044 |
7 | 2122132416301 |
oct | 341667075254 |
9 | 86218286461 |
10 | 30314101420 |
11 | 1194657a089 |
12 | 5a6016a924 |
13 | 2b2148c525 |
14 | 167804d0a8 |
15 | bc64c0e9a |
hex | 70edc7aac |
30314101420 has 24 divisors (see below), whose sum is σ = 63663642000. Its totient is φ = 12124873152.
The previous prime is 30314101417. The next prime is 30314101427. The reversal of 30314101420 is 2410141303.
It is not an unprimeable number, because it can be changed into a prime (30314101427) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360991 + ... + 436969.
It is an arithmetic number, because the mean of its divisors is an integer number (2652651750).
Almost surely, 230314101420 is an apocalyptic number.
It is an amenable number.
30314101420 is an abundant number, since it is smaller than the sum of its proper divisors (33349540580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30314101420 is a wasteful number, since it uses less digits than its factorization.
30314101420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95937 (or 95935 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 30314101420 its reverse (2410141303), we get a palindrome (32724242723).
The spelling of 30314101420 in words is "thirty billion, three hundred fourteen million, one hundred one thousand, four hundred twenty".
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