Base | Representation |
---|---|
bin | 1011101101101100100… |
… | …1100001001011110101 |
3 | 201020110010100110100012 |
4 | 2323123021201023311 |
5 | 11244122232414031 |
6 | 232241211030005 |
7 | 20353020662015 |
oct | 2733311411365 |
9 | 636403313305 |
10 | 201245201141 |
11 | 78390740256 |
12 | 3300473b305 |
13 | 15c922ab69a |
14 | 9a51619c45 |
15 | 537c93cb2b |
hex | 2edb2612f5 |
201245201141 has 8 divisors (see below), whose sum is σ = 204690647040. Its totient is φ = 197828831088.
The previous prime is 201245201137. The next prime is 201245201149. The reversal of 201245201141 is 141102542102.
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 201245201141 - 22 = 201245201137 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201245201149) 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, 7255001 + ... + 7282686.
It is an arithmetic number, because the mean of its divisors is an integer number (25586330880).
Almost surely, 2201245201141 is an apocalyptic number.
It is an amenable number.
201245201141 is a deficient number, since it is larger than the sum of its proper divisors (3445445899).
201245201141 is a wasteful number, since it uses less digits than its factorization.
201245201141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14537923.
The product of its (nonzero) digits is 640, while the sum is 23.
Adding to 201245201141 its reverse (141102542102), we get a palindrome (342347743243).
The spelling of 201245201141 in words is "two hundred one billion, two hundred forty-five million, two hundred one thousand, one hundred forty-one".
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