Base | Representation |
---|---|
bin | 11100001110110111… |
… | …001010001000100110 |
3 | 2220020122100102101100 |
4 | 130032313022020212 |
5 | 444040403032101 |
6 | 21532012340530 |
7 | 2122132460616 |
oct | 341667121046 |
9 | 86218312340 |
10 | 30314111526 |
11 | 11946586736 |
12 | 5a60174746 |
13 | 2b21493cca |
14 | 1678052a46 |
15 | bc64c3e86 |
hex | 70edca226 |
30314111526 has 48 divisors (see below), whose sum is σ = 69155274240. Its totient is φ = 9570409200.
The previous prime is 30314111521. The next prime is 30314111543. The reversal of 30314111526 is 62511141303.
It is a happy number.
It is a super-2 number, since 2×303141115262 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 30314111526.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30314111521) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1684291 + ... + 1702193.
It is an arithmetic number, because the mean of its divisors is an integer number (1440734880).
Almost surely, 230314111526 is an apocalyptic number.
30314111526 is an abundant number, since it is smaller than the sum of its proper divisors (38841162714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30314111526 is a wasteful number, since it uses less digits than its factorization.
30314111526 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22881 (or 22878 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
Adding to 30314111526 its reverse (62511141303), we get a palindrome (92825252829).
The spelling of 30314111526 in words is "thirty billion, three hundred fourteen million, one hundred eleven thousand, five hundred twenty-six".
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