Base | Representation |
---|---|
bin | 1100110001001101001… |
… | …01011100111000000001 |
3 | 1112221110010110020221001 |
4 | 12120212211130320001 |
5 | 24142011402003001 |
6 | 533315052332001 |
7 | 43461144414241 |
oct | 6304645347001 |
9 | 1487403406831 |
10 | 438734016001 |
11 | 15a07aa06976 |
12 | 71043174001 |
13 | 324ac335838 |
14 | 17340585b21 |
15 | b62c1ae001 |
hex | 662695ce01 |
438734016001 has 8 divisors (see below), whose sum is σ = 442130008320. Its totient is φ = 435340829088.
The previous prime is 438734015987. The next prime is 438734016047. The reversal of 438734016001 is 100610437834.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 438734016001 - 213 = 438734007809 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (438734016601) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386821 + ... + 1013458.
It is an arithmetic number, because the mean of its divisors is an integer number (55266251040).
Almost surely, 2438734016001 is an apocalyptic number.
It is an amenable number.
438734016001 is a deficient number, since it is larger than the sum of its proper divisors (3395992319).
438734016001 is a wasteful number, since it uses less digits than its factorization.
438734016001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1402703.
The product of its (nonzero) digits is 48384, while the sum is 37.
The spelling of 438734016001 in words is "four hundred thirty-eight billion, seven hundred thirty-four million, sixteen thousand, one".
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