Base | Representation |
---|---|
bin | 110111110110111001100… |
… | …000111100001000101110 |
3 | 111120221212221020002100020 |
4 | 313312321200330020232 |
5 | 1000342241130341324 |
6 | 12055220234543010 |
7 | 544216026325464 |
oct | 67667140741056 |
9 | 14527787202306 |
10 | 3838518215214 |
11 | 124a9a750a691 |
12 | 51bb1bb97a66 |
13 | 21ac808767a7 |
14 | d3adcb08834 |
15 | 69cae3c0679 |
hex | 37db983c22e |
3838518215214 has 64 divisors (see below), whose sum is σ = 7862462899200. Its totient is φ = 1248964899840.
The previous prime is 3838518215197. The next prime is 3838518215249. The reversal of 3838518215214 is 4125128158383.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 335617104 + ... + 335628540.
It is an arithmetic number, because the mean of its divisors is an integer number (122850982800).
Almost surely, 23838518215214 is an apocalyptic number.
3838518215214 is an abundant number, since it is smaller than the sum of its proper divisors (4023944683986).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3838518215214 is a wasteful number, since it uses less digits than its factorization.
3838518215214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19265.
The product of its digits is 1843200, while the sum is 51.
The spelling of 3838518215214 in words is "three trillion, eight hundred thirty-eight billion, five hundred eighteen million, two hundred fifteen thousand, two hundred fourteen".
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