Base | Representation |
---|---|
bin | 1011101100111100010… |
… | …0000000100000110001 |
3 | 201012220222210121121222 |
4 | 2323033010000200301 |
5 | 11243213330230001 |
6 | 232205124554425 |
7 | 20345006313350 |
oct | 2731704004061 |
9 | 635828717558 |
10 | 201042430001 |
11 | 782972352a6 |
12 | 32b68852a15 |
13 | 15c5c293c6a |
14 | 9a32715997 |
15 | 5369c3761b |
hex | 2ecf100831 |
201042430001 has 8 divisors (see below), whose sum is σ = 233529380544. Its totient is φ = 169497130320.
The previous prime is 201042429989. The next prime is 201042430027. The reversal of 201042430001 is 100034240102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-201042430001 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (201042430301) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235412255 + ... + 235413108.
It is an arithmetic number, because the mean of its divisors is an integer number (29191172568).
Almost surely, 2201042430001 is an apocalyptic number.
It is an amenable number.
201042430001 is a deficient number, since it is larger than the sum of its proper divisors (32486950543).
201042430001 is an equidigital number, since it uses as much as digits as its factorization.
201042430001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 470825431.
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 201042430001 its reverse (100034240102), we get a palindrome (301076670103).
The spelling of 201042430001 in words is "two hundred one billion, forty-two million, four hundred thirty thousand, one".
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