Base | Representation |
---|---|
bin | 1101000101010110001101… |
… | …1010100101010010000100 |
3 | 1212221020112011101010211022 |
4 | 3101111203122211102010 |
5 | 3341143012411342030 |
6 | 50332340312530312 |
7 | 3013214301153500 |
oct | 321254332452204 |
9 | 55836464333738 |
10 | 14385513387140 |
11 | 4646953306365 |
12 | 17440133b0998 |
13 | 8047182077cc |
14 | 37a396689300 |
15 | 19e300ae1de5 |
hex | d15636a5484 |
14385513387140 has 108 divisors (see below), whose sum is σ = 36311929382988. Its totient is φ = 4773073253760.
The previous prime is 14385513387043. The next prime is 14385513387187. The reversal of 14385513387140 is 4178331558341.
It can be written as a sum of positive squares in 2 ways, for example, as 7126411777156 + 7259101609984 = 2669534^2 + 2694272^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6695627 + ... + 8579186.
It is an arithmetic number, because the mean of its divisors is an integer number (336221568361).
Almost surely, 214385513387140 is an apocalyptic number.
14385513387140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14385513387140 is an abundant number, since it is smaller than the sum of its proper divisors (21926415995848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14385513387140 is a wasteful number, since it uses less digits than its factorization.
14385513387140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15274898 (or 15274858 counting only the distinct ones).
The product of its (nonzero) digits is 4838400, while the sum is 53.
The spelling of 14385513387140 in words is "fourteen trillion, three hundred eighty-five billion, five hundred thirteen million, three hundred eighty-seven thousand, one hundred forty".
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