Base | Representation |
---|---|
bin | 11000001110111111… |
… | …00110000111011101 |
3 | 1020120201210020012121 |
4 | 30013133212013131 |
5 | 203121204444424 |
6 | 5551010502541 |
7 | 640262326165 |
oct | 140737460735 |
9 | 36521706177 |
10 | 13010624989 |
11 | 557718213a |
12 | 2631294a51 |
13 | 12c4651b8b |
14 | 8b5d335a5 |
15 | 51234eee4 |
hex | 3077e61dd |
13010624989 has 8 divisors (see below), whose sum is σ = 13460549760. Its totient is φ = 12560785776.
The previous prime is 13010624983. The next prime is 13010624999. The reversal of 13010624989 is 98942601031.
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 13010624989 - 217 = 13010493917 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13010624983) 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, 524464 + ... + 548710.
It is an arithmetic number, because the mean of its divisors is an integer number (1682568720).
Almost surely, 213010624989 is an apocalyptic number.
It is an amenable number.
13010624989 is a deficient number, since it is larger than the sum of its proper divisors (449924771).
13010624989 is a wasteful number, since it uses less digits than its factorization.
13010624989 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42779.
The product of its (nonzero) digits is 93312, while the sum is 43.
The spelling of 13010624989 in words is "thirteen billion, ten million, six hundred twenty-four thousand, nine hundred eighty-nine".
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