Base | Representation |
---|---|
bin | 11000011001011101… |
… | …11101010100010100 |
3 | 1020210212012200112200 |
4 | 30030232331110110 |
5 | 203311211211020 |
6 | 10003431044500 |
7 | 642410511123 |
oct | 141456752424 |
9 | 36725180480 |
10 | 13098538260 |
11 | 5611868735 |
12 | 2656810730 |
13 | 1309923072 |
14 | 8c3899aba |
15 | 519e18590 |
hex | 30cbbd514 |
13098538260 has 72 divisors (see below), whose sum is σ = 39985390536. Its totient is φ = 3470688000.
The previous prime is 13098538237. The next prime is 13098538279. The reversal of 13098538260 is 6283589031.
It is a happy number.
13098538260 is a `hidden beast` number, since 1 + 3 + 0 + 98 + 538 + 26 + 0 = 666.
13098538260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 176305284 + 12922232976 = 13278^2 + 113676^2 .
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 203491 + ... + 260010.
Almost surely, 213098538260 is an apocalyptic number.
13098538260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13098538260 is an abundant number, since it is smaller than the sum of its proper divisors (26886852276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13098538260 is a wasteful number, since it uses less digits than its factorization.
13098538260 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 463673 (or 463668 counting only the distinct ones).
The product of its (nonzero) digits is 311040, while the sum is 45.
The spelling of 13098538260 in words is "thirteen billion, ninety-eight million, five hundred thirty-eight thousand, two hundred sixty".
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