Base | Representation |
---|---|
bin | 11000100000001000… |
… | …10000001101010000 |
3 | 1020221202102102012012 |
4 | 30100010100031100 |
5 | 203420014433204 |
6 | 10013145322052 |
7 | 643656666620 |
oct | 142004201520 |
9 | 36852372165 |
10 | 13154452304 |
11 | 5640388794 |
12 | 2671496328 |
13 | 131839c2b6 |
14 | 8cb092880 |
15 | 51ecb076e |
hex | 310110350 |
13154452304 has 60 divisors (see below), whose sum is σ = 30941974944. Its totient is φ = 5305984512.
The previous prime is 13154452273. The next prime is 13154452309. The reversal of 13154452304 is 40325445131.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13154452309) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170834 + ... + 235569.
Almost surely, 213154452304 is an apocalyptic number.
13154452304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
13154452304 is an abundant number, since it is smaller than the sum of its proper divisors (17787522640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13154452304 is a wasteful number, since it uses less digits than its factorization.
13154452304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 406452 (or 406429 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 32.
Adding to 13154452304 its reverse (40325445131), we get a palindrome (53479897435).
The spelling of 13154452304 in words is "thirteen billion, one hundred fifty-four million, four hundred fifty-two thousand, three hundred four".
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