Base | Representation |
---|---|
bin | 11001000100101110… |
… | …00111010000001011 |
3 | 1021202010222021102011 |
4 | 30202113013100023 |
5 | 210032103330001 |
6 | 10103432120351 |
7 | 654404616025 |
oct | 144227072013 |
9 | 37663867364 |
10 | 13461386251 |
11 | 5788668805 |
12 | 27382360b7 |
13 | 1366b57211 |
14 | 919b4d015 |
15 | 53bbddd51 |
hex | 3225c740b |
13461386251 has 8 divisors (see below), whose sum is σ = 13691358000. Its totient is φ = 13231475040.
The previous prime is 13461386227. The next prime is 13461386273. The reversal of 13461386251 is 15268316431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13461386251 - 215 = 13461353483 is a prime.
It is a super-2 number, since 2×134613862512 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13461389251) 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, 881025 + ... + 896173.
It is an arithmetic number, because the mean of its divisors is an integer number (1711419750).
Almost surely, 213461386251 is an apocalyptic number.
13461386251 is a deficient number, since it is larger than the sum of its proper divisors (229971749).
13461386251 is a wasteful number, since it uses less digits than its factorization.
13461386251 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30269.
The product of its digits is 103680, while the sum is 40.
The spelling of 13461386251 in words is "thirteen billion, four hundred sixty-one million, three hundred eighty-six thousand, two hundred fifty-one".
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