Base | Representation |
---|---|
bin | 10110000101111100100… |
… | …010010001000011011000 |
3 | 12101010202212020220022210 |
4 | 112011330202101003120 |
5 | 144333244440004031 |
6 | 3121242441315120 |
7 | 214454504661534 |
oct | 26057442210330 |
9 | 5333685226283 |
10 | 1518212813016 |
11 | 53596360a379 |
12 | 2062a6495aa0 |
13 | b0222769243 |
14 | 536a6452bc4 |
15 | 2975b28d746 |
hex | 1617c8910d8 |
1518212813016 has 32 divisors (see below), whose sum is σ = 3795562537200. Its totient is φ = 506066870400.
The previous prime is 1518212813009. The next prime is 1518212813017. The reversal of 1518212813016 is 6103182128151.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1518212813017) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 5069866 + ... + 5360966.
Almost surely, 21518212813016 is an apocalyptic number.
It is an amenable number.
1518212813016 is an abundant number, since it is smaller than the sum of its proper divisors (2277349724184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1518212813016 is a wasteful number, since it uses less digits than its factorization.
1518212813016 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 508419 (or 508415 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 39.
The spelling of 1518212813016 in words is "one trillion, five hundred eighteen billion, two hundred twelve million, eight hundred thirteen thousand, sixteen".
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