Base | Representation |
---|---|
bin | 11011010110001010… |
… | …00001000010011100 |
3 | 1101220011121022210202 |
4 | 31223011001002130 |
5 | 220031413111342 |
6 | 10424452523032 |
7 | 1026550443101 |
oct | 155305010234 |
9 | 41804538722 |
10 | 14681378972 |
11 | 625428a357 |
12 | 2a18920478 |
13 | 14cc82b6c0 |
14 | 9d3ba4aa8 |
15 | 5add78332 |
hex | 36b14109c |
14681378972 has 48 divisors (see below), whose sum is σ = 28046094720. Its totient is φ = 6683871168.
The previous prime is 14681378969. The next prime is 14681378981. The reversal of 14681378972 is 27987318641.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3187223 + ... + 3191825.
It is an arithmetic number, because the mean of its divisors is an integer number (584293640).
Almost surely, 214681378972 is an apocalyptic number.
It is an amenable number.
14681378972 is a deficient number, since it is larger than the sum of its proper divisors (13364715748).
14681378972 is a wasteful number, since it uses less digits than its factorization.
14681378972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5442 (or 5440 counting only the distinct ones).
The product of its digits is 4064256, while the sum is 56.
The spelling of 14681378972 in words is "fourteen billion, six hundred eighty-one million, three hundred seventy-eight thousand, nine hundred seventy-two".
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