Base | Representation |
---|---|
bin | 11001000011100111… |
… | …00011001011001000 |
3 | 1021201111102121220120 |
4 | 30201303203023020 |
5 | 210022212012212 |
6 | 10102500223240 |
7 | 654232436553 |
oct | 144163431310 |
9 | 37644377816 |
10 | 13452063432 |
11 | 57833803a5 |
12 | 273509ab20 |
13 | 1364c41962 |
14 | 91880369a |
15 | 53ae9b88c |
hex | 321ce32c8 |
13452063432 has 32 divisors (see below), whose sum is σ = 33684525600. Its totient is φ = 4476772224.
The previous prime is 13452063431. The next prime is 13452063437. The reversal of 13452063432 is 23436025431.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 13452063393 and 13452063402.
It is not an unprimeable number, because it can be changed into a prime (13452063431) 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, 437893 + ... + 467604.
It is an arithmetic number, because the mean of its divisors is an integer number (1052641425).
Almost surely, 213452063432 is an apocalyptic number.
13452063432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13452063432 is an abundant number, since it is smaller than the sum of its proper divisors (20232462168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13452063432 is a wasteful number, since it uses less digits than its factorization.
13452063432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 906125 (or 906121 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 33.
Adding to 13452063432 its reverse (23436025431), we get a palindrome (36888088863).
The spelling of 13452063432 in words is "thirteen billion, four hundred fifty-two million, sixty-three thousand, four hundred thirty-two".
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