Base | Representation |
---|---|
bin | 11001110011000010… |
… | …01000100001110101 |
3 | 1022202020000020211121 |
4 | 30321201020201311 |
5 | 211331032421020 |
6 | 10210151103541 |
7 | 1000133053540 |
oct | 147141104165 |
9 | 38666006747 |
10 | 13849888885 |
11 | 59679a0568 |
12 | 2826371bb1 |
13 | 13c94a1531 |
14 | 95559d857 |
15 | 560d80baa |
hex | 339848875 |
13849888885 has 8 divisors (see below), whose sum is σ = 18994133376. Its totient is φ = 9497066640.
The previous prime is 13849888859. The next prime is 13849888901. The reversal of 13849888885 is 58888894831.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13849888885 - 215 = 13849856117 is a prime.
It is a Duffinian number.
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, 197855521 + ... + 197855590.
It is an arithmetic number, because the mean of its divisors is an integer number (2374266672).
Almost surely, 213849888885 is an apocalyptic number.
It is an amenable number.
13849888885 is a deficient number, since it is larger than the sum of its proper divisors (5144244491).
13849888885 is an equidigital number, since it uses as much as digits as its factorization.
13849888885 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 395711123.
The product of its digits is 141557760, while the sum is 70.
The spelling of 13849888885 in words is "thirteen billion, eight hundred forty-nine million, eight hundred eighty-eight thousand, eight hundred eighty-five".
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