Base | Representation |
---|---|
bin | 100000001111001111… |
… | …0101111001010110100 |
3 | 20121200211001121102222 |
4 | 1000132132233022310 |
5 | 2113241044210430 |
6 | 51445413221512 |
7 | 5000414343662 |
oct | 1003636571264 |
9 | 217624047388 |
10 | 69230850740 |
11 | 273a7012927 |
12 | 11501331898 |
13 | 66b3ca6a4c |
14 | 34ca7dbc32 |
15 | 1c02d2e9e5 |
hex | 101e7af2b4 |
69230850740 has 24 divisors (see below), whose sum is σ = 145457454240. Its totient is φ = 27678498848.
The previous prime is 69230850737. The next prime is 69230850763. The reversal of 69230850740 is 4705803296.
It is a junction number, because it is equal to n+sod(n) for n = 69230850691 and 69230850700.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 824030 + ... + 904149.
It is an arithmetic number, because the mean of its divisors is an integer number (6060727260).
Almost surely, 269230850740 is an apocalyptic number.
It is an amenable number.
69230850740 is an abundant number, since it is smaller than the sum of its proper divisors (76226603500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69230850740 is a wasteful number, since it uses less digits than its factorization.
69230850740 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1730191 (or 1730189 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 44.
The spelling of 69230850740 in words is "sixty-nine billion, two hundred thirty million, eight hundred fifty thousand, seven hundred forty".
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