Base | Representation |
---|---|
bin | 1101010001010101011100… |
… | …0100110110101000000110 |
3 | 1220122221010021021122121100 |
4 | 3110111113010312220012 |
5 | 3403031304441412010 |
6 | 51011120522200530 |
7 | 3034125046222653 |
oct | 324252704665006 |
9 | 56587107248540 |
10 | 14591464794630 |
11 | 4716229529049 |
12 | 1777b10053146 |
13 | 81ac7a50ab79 |
14 | 386332d2ac2a |
15 | 1a48567a12c0 |
hex | d4557136a06 |
14591464794630 has 192 divisors, whose sum is σ = 40874013573120. Its totient is φ = 3600962956800.
The previous prime is 14591464794623. The next prime is 14591464794631. The reversal of 14591464794630 is 3649746419541.
It is a happy number.
14591464794630 is a `hidden beast` number, since 1 + 4 + 5 + 91 + 4 + 6 + 479 + 46 + 30 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14591464794631) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 294579706 + ... + 294629234.
It is an arithmetic number, because the mean of its divisors is an integer number (212885487360).
Almost surely, 214591464794630 is an apocalyptic number.
14591464794630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 14591464794630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20437006786560).
14591464794630 is an abundant number, since it is smaller than the sum of its proper divisors (26282548778490).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14591464794630 is a wasteful number, since it uses less digits than its factorization.
14591464794630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54187 (or 54184 counting only the distinct ones).
The product of its (nonzero) digits is 78382080, while the sum is 63.
The spelling of 14591464794630 in words is "fourteen trillion, five hundred ninety-one billion, four hundred sixty-four million, seven hundred ninety-four thousand, six hundred thirty".
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