Base | Representation |
---|---|
bin | 1000111110011000011… |
… | …01101110110000011110 |
3 | 1002110221202100121120011 |
4 | 10133030031232300132 |
5 | 20023014410020340 |
6 | 353355050113434 |
7 | 31164444542152 |
oct | 4371415566036 |
9 | 1073852317504 |
10 | 308368829470 |
11 | 10986218a799 |
12 | 4b92011b87a |
13 | 231048bb600 |
14 | 10cd47b9062 |
15 | 804c2620ea |
hex | 47cc36ec1e |
308368829470 has 192 divisors, whose sum is σ = 653516424000. Its totient is φ = 104316346368.
The previous prime is 308368829423. The next prime is 308368829473. The reversal of 308368829470 is 74928863803.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (308368829473) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 184761796 + ... + 184763464.
It is an arithmetic number, because the mean of its divisors is an integer number (3403731375).
Almost surely, 2308368829470 is an apocalyptic number.
308368829470 is an abundant number, since it is smaller than the sum of its proper divisors (345147594530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
308368829470 is a wasteful number, since it uses less digits than its factorization.
308368829470 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1887 (or 1874 counting only the distinct ones).
The product of its (nonzero) digits is 13934592, while the sum is 58.
The spelling of 308368829470 in words is "three hundred eight billion, three hundred sixty-eight million, eight hundred twenty-nine thousand, four hundred seventy".
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