Base | Representation |
---|---|
bin | 11000001111011010… |
… | …10011110110110111 |
3 | 1020120222112212221010 |
4 | 30013231103312313 |
5 | 203123120021330 |
6 | 5551215523303 |
7 | 640335021663 |
oct | 140755236667 |
9 | 36528485833 |
10 | 13014220215 |
11 | 55792082a7 |
12 | 2632529533 |
13 | 12c5310429 |
14 | 8b65cb8a3 |
15 | 5128103b0 |
hex | 307b53db7 |
13014220215 has 8 divisors (see below), whose sum is σ = 20822752368. Its totient is φ = 6940917440.
The previous prime is 13014220199. The next prime is 13014220223. The reversal of 13014220215 is 51202241031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13014220215 - 24 = 13014220199 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13014220191 and 13014220200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433807326 + ... + 433807355.
It is an arithmetic number, because the mean of its divisors is an integer number (2602844046).
Almost surely, 213014220215 is an apocalyptic number.
13014220215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
13014220215 is a deficient number, since it is larger than the sum of its proper divisors (7808532153).
13014220215 is an equidigital number, since it uses as much as digits as its factorization.
13014220215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 867614689.
The product of its (nonzero) digits is 480, while the sum is 21.
Adding to 13014220215 its reverse (51202241031), we get a palindrome (64216461246).
The spelling of 13014220215 in words is "thirteen billion, fourteen million, two hundred twenty thousand, two hundred fifteen".
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