Base | Representation |
---|---|
bin | 1001000000001000100… |
… | …01011111100110010010 |
3 | 1002120101022002111112100 |
4 | 10200010101133212102 |
5 | 20031431142340200 |
6 | 354032244341230 |
7 | 31226655003414 |
oct | 4400421374622 |
9 | 1076338074470 |
10 | 309309340050 |
11 | 10a1a5071267 |
12 | 4bb430a4816 |
13 | 232246ca049 |
14 | 10d8367c9b4 |
15 | 80a4ae1d00 |
hex | 480445f992 |
309309340050 has 72 divisors (see below), whose sum is σ = 874748543760. Its totient is φ = 78141304800.
The previous prime is 309309340007. The next prime is 309309340063. The reversal of 309309340050 is 50043903903.
It is a happy number.
309309340050 is a `hidden beast` number, since 3 + 0 + 9 + 309 + 340 + 0 + 5 + 0 = 666.
309309340050 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 309309339987 and 309309340014.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 18079716 + ... + 18096815.
It is an arithmetic number, because the mean of its divisors is an integer number (12149285330).
Almost surely, 2309309340050 is an apocalyptic number.
309309340050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
309309340050 is an abundant number, since it is smaller than the sum of its proper divisors (565439203710).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
309309340050 is a wasteful number, since it uses less digits than its factorization.
309309340050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36176568 (or 36176560 counting only the distinct ones).
The product of its (nonzero) digits is 43740, while the sum is 36.
The spelling of 309309340050 in words is "three hundred nine billion, three hundred nine million, three hundred forty thousand, fifty".
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