Base | Representation |
---|---|
bin | 11001110111101001… |
… | …01001010000100111 |
3 | 1022211220202212001110 |
4 | 30323310221100213 |
5 | 211420432324434 |
6 | 10214052000103 |
7 | 1001112540042 |
oct | 147364512047 |
9 | 38756685043 |
10 | 13888558119 |
11 | 5987802307 |
12 | 2837300033 |
13 | 14044c0437 |
14 | 95a787c59 |
15 | 56446d4e9 |
hex | 33bd29427 |
13888558119 has 32 divisors (see below), whose sum is σ = 20471975424. Its totient is φ = 8330572800.
The previous prime is 13888558109. The next prime is 13888558147. The reversal of 13888558119 is 91185588831.
It is not a de Polignac number, because 13888558119 - 25 = 13888558087 is a prime.
It is a super-2 number, since 2×138885581192 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13888558109) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3342147 + ... + 3346299.
It is an arithmetic number, because the mean of its divisors is an integer number (639749232).
Almost surely, 213888558119 is an apocalyptic number.
13888558119 is a deficient number, since it is larger than the sum of its proper divisors (6583417305).
13888558119 is a wasteful number, since it uses less digits than its factorization.
13888558119 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7047.
The product of its digits is 2764800, while the sum is 57.
The spelling of 13888558119 in words is "thirteen billion, eight hundred eighty-eight million, five hundred fifty-eight thousand, one hundred nineteen".
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