Base | Representation |
---|---|
bin | 11000111110010110… |
… | …00001011101011011 |
3 | 1021121102022010200210 |
4 | 30133023001131123 |
5 | 204424404311042 |
6 | 10054241302203 |
7 | 653155100106 |
oct | 143713013533 |
9 | 37542263623 |
10 | 13407885147 |
11 | 5760446618 |
12 | 2722334963 |
13 | 1358a44367 |
14 | 9129c373d |
15 | 537171a9c |
hex | 31f2c175b |
13407885147 has 4 divisors (see below), whose sum is σ = 17877180200. Its totient is φ = 8938590096.
The previous prime is 13407885133. The next prime is 13407885157. The reversal of 13407885147 is 74158870431.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 13407885147 - 27 = 13407885019 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13407885096 and 13407885105.
It is not an unprimeable number, because it can be changed into a prime (13407885157) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2234647522 + ... + 2234647527.
It is an arithmetic number, because the mean of its divisors is an integer number (4469295050).
Almost surely, 213407885147 is an apocalyptic number.
13407885147 is a deficient number, since it is larger than the sum of its proper divisors (4469295053).
13407885147 is an equidigital number, since it uses as much as digits as its factorization.
13407885147 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4469295052.
The product of its (nonzero) digits is 752640, while the sum is 48.
The spelling of 13407885147 in words is "thirteen billion, four hundred seven million, eight hundred eighty-five thousand, one hundred forty-seven".
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