Base | Representation |
---|---|
bin | 11001000001000001… |
… | …01111010110010111 |
3 | 1021122222120202000120 |
4 | 30200200233112113 |
5 | 210001132332401 |
6 | 10100403043023 |
7 | 653550064650 |
oct | 144040572627 |
9 | 37588522016 |
10 | 13430355351 |
11 | 57720a3836 |
12 | 2729970473 |
13 | 13605b0c3a |
14 | 915992527 |
15 | 53910e836 |
hex | 32082f597 |
13430355351 has 16 divisors (see below), whose sum is σ = 21669145344. Its totient is φ = 7223048064.
The previous prime is 13430355313. The next prime is 13430355359. The reversal of 13430355351 is 15355303431.
It is a happy number.
It is not a de Polignac number, because 13430355351 - 213 = 13430347159 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13430355359) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18809665 + ... + 18810378.
It is an arithmetic number, because the mean of its divisors is an integer number (1354321584).
Almost surely, 213430355351 is an apocalyptic number.
13430355351 is a deficient number, since it is larger than the sum of its proper divisors (8238789993).
13430355351 is a wasteful number, since it uses less digits than its factorization.
13430355351 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37620070.
The product of its (nonzero) digits is 40500, while the sum is 33.
Adding to 13430355351 its reverse (15355303431), we get a palindrome (28785658782).
The spelling of 13430355351 in words is "thirteen billion, four hundred thirty million, three hundred fifty-five thousand, three hundred fifty-one".
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