Base | Representation |
---|---|
bin | 11001000010000000… |
… | …11000011011001100 |
3 | 1021200120012011020000 |
4 | 30201000120123030 |
5 | 210010243300220 |
6 | 10101300524300 |
7 | 654010432533 |
oct | 144100303314 |
9 | 37616164200 |
10 | 13438650060 |
11 | 5776849770 |
12 | 27306b0690 |
13 | 1362226554 |
14 | 916b1131a |
15 | 539bec390 |
hex | 3210186cc |
13438650060 has 120 divisors (see below), whose sum is σ = 45990107856. Its totient is φ = 3257850240.
The previous prime is 13438650047. The next prime is 13438650077. The reversal of 13438650060 is 6005683431.
13438650060 is a `hidden beast` number, since 13 + 4 + 3 + 86 + 500 + 60 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 13438649997 and 13438650024.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 359247 + ... + 394886.
Almost surely, 213438650060 is an apocalyptic number.
13438650060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13438650060 is an abundant number, since it is smaller than the sum of its proper divisors (32551457796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13438650060 is a wasteful number, since it uses less digits than its factorization.
13438650060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 754165 (or 754154 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
The spelling of 13438650060 in words is "thirteen billion, four hundred thirty-eight million, six hundred fifty thousand, sixty".
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