Base | Representation |
---|---|
bin | 11001000001000001… |
… | …00101010000100111 |
3 | 1021122222111122022220 |
4 | 30200200211100213 |
5 | 210001130022043 |
6 | 10100402123423 |
7 | 653546533320 |
oct | 144040452047 |
9 | 37588448286 |
10 | 13430314023 |
11 | 5772075785 |
12 | 2729950573 |
13 | 1360598199 |
14 | 915981447 |
15 | 539102483 |
hex | 320825427 |
13430314023 has 8 divisors (see below), whose sum is σ = 20465240448. Its totient is φ = 7674465144.
The previous prime is 13430314013. The next prime is 13430314049. The reversal of 13430314023 is 32041303431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13430314023 - 26 = 13430313959 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13430313984 and 13430314002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13430314013) 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, 319769361 + ... + 319769402.
It is an arithmetic number, because the mean of its divisors is an integer number (2558155056).
Almost surely, 213430314023 is an apocalyptic number.
13430314023 is a deficient number, since it is larger than the sum of its proper divisors (7034926425).
13430314023 is an equidigital number, since it uses as much as digits as its factorization.
13430314023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 639538773.
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 13430314023 its reverse (32041303431), we get a palindrome (45471617454).
The spelling of 13430314023 in words is "thirteen billion, four hundred thirty million, three hundred fourteen thousand, twenty-three".
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