Base | Representation |
---|---|
bin | 10010111010110001… |
… | …011010110101111111 |
3 | 1221102200012221112020 |
4 | 102322301122311333 |
5 | 313100211330432 |
6 | 13155402211223 |
7 | 1316245635531 |
oct | 227261326577 |
9 | 57380187466 |
10 | 20313386367 |
11 | 868441691a |
12 | 3b2aab3b13 |
13 | 1bb95b1761 |
14 | da9b81851 |
15 | 7dd52122c |
hex | 4bac5ad7f |
20313386367 has 8 divisors (see below), whose sum is σ = 27427357440. Its totient is φ = 13370836440.
The previous prime is 20313386347. The next prime is 20313386441. The reversal of 20313386367 is 76368331302.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20313386367 - 223 = 20304997759 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20313386347) 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, 42855009 + ... + 42855482.
It is an arithmetic number, because the mean of its divisors is an integer number (3428419680).
Almost surely, 220313386367 is an apocalyptic number.
20313386367 is a deficient number, since it is larger than the sum of its proper divisors (7113971073).
20313386367 is an equidigital number, since it uses as much as digits as its factorization.
20313386367 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85710573.
The product of its (nonzero) digits is 326592, while the sum is 42.
The spelling of 20313386367 in words is "twenty billion, three hundred thirteen million, three hundred eighty-six thousand, three hundred sixty-seven".
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