Base | Representation |
---|---|
bin | 10111100101011110… |
… | …10101100101101111 |
3 | 1012200110121002120020 |
4 | 23302233111211233 |
5 | 201413040230223 |
6 | 5452251453223 |
7 | 625533610503 |
oct | 136257254557 |
9 | 35613532506 |
10 | 12662430063 |
11 | 5408680138 |
12 | 2554757213 |
13 | 126a47b48a |
14 | 8819b6303 |
15 | 4e19c11e3 |
hex | 2f2bd596f |
12662430063 has 8 divisors (see below), whose sum is σ = 16886320176. Its totient is φ = 8440080000.
The previous prime is 12662430061. The next prime is 12662430071. The reversal of 12662430063 is 36003426621.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12662430063 - 21 = 12662430061 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12662430061) 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, 365688 + ... + 398813.
It is an arithmetic number, because the mean of its divisors is an integer number (2110790022).
Almost surely, 212662430063 is an apocalyptic number.
12662430063 is a deficient number, since it is larger than the sum of its proper divisors (4223890113).
12662430063 is an equidigital number, since it uses as much as digits as its factorization.
12662430063 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 770025.
The product of its (nonzero) digits is 31104, while the sum is 33.
Adding to 12662430063 its reverse (36003426621), we get a palindrome (48665856684).
The spelling of 12662430063 in words is "twelve billion, six hundred sixty-two million, four hundred thirty thousand, sixty-three".
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