Base | Representation |
---|---|
bin | 1100111001010000110000… |
… | …1100100100111110110110 |
3 | 1212012101121122111000001220 |
4 | 3032110030030210332312 |
5 | 3324242310231333034 |
6 | 50053122234531210 |
7 | 2662214241521613 |
oct | 316241414447666 |
9 | 55171548430056 |
10 | 14177891667894 |
11 | 45768a0258739 |
12 | 170b92b296b06 |
13 | 7bac7ab50cb6 |
14 | 3702dc24d50a |
15 | 198bed495749 |
hex | ce50c324fb6 |
14177891667894 has 64 divisors (see below), whose sum is σ = 29967216744960. Its totient is φ = 4459381689600.
The previous prime is 14177891667869. The next prime is 14177891667899. The reversal of 14177891667894 is 49876619877141.
14177891667894 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×141778916678942 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14177891667899) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 173884824 + ... + 173966340.
It is an arithmetic number, because the mean of its divisors is an integer number (468237761640).
Almost surely, 214177891667894 is an apocalyptic number.
14177891667894 is an abundant number, since it is smaller than the sum of its proper divisors (15789325077066).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14177891667894 is a wasteful number, since it uses less digits than its factorization.
14177891667894 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87605.
The product of its digits is 1024192512, while the sum is 78.
The spelling of 14177891667894 in words is "fourteen trillion, one hundred seventy-seven billion, eight hundred ninety-one million, six hundred sixty-seven thousand, eight hundred ninety-four".
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