Base | Representation |
---|---|
bin | 1111100110001… |
… | …10011110000111 |
3 | 100010012011202002 |
4 | 13303012132013 |
5 | 231443230414 |
6 | 20552135515 |
7 | 3146043053 |
oct | 763063607 |
9 | 303164662 |
10 | 130836359 |
11 | 67943325 |
12 | 3799759b |
13 | 2114c384 |
14 | 1353ac63 |
15 | b7464de |
hex | 7cc6787 |
130836359 has 2 divisors, whose sum is σ = 130836360. Its totient is φ = 130836358.
The previous prime is 130836347. The next prime is 130836373. The reversal of 130836359 is 953638031.
It is a weak prime.
It is an emirp because it is prime and its reverse (953638031) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 130836359 - 28 = 130836103 is a prime.
It is a zygodrome in base 2.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130836379) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65418179 + 65418180.
It is an arithmetic number, because the mean of its divisors is an integer number (65418180).
Almost surely, 2130836359 is an apocalyptic number.
130836359 is a deficient number, since it is larger than the sum of its proper divisors (1).
130836359 is an equidigital number, since it uses as much as digits as its factorization.
130836359 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 58320, while the sum is 38.
The square root of 130836359 is about 11438.3722181087. The cubic root of 130836359 is about 507.6637458462.
The spelling of 130836359 in words is "one hundred thirty million, eight hundred thirty-six thousand, three hundred fifty-nine".
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