Base | Representation |
---|---|
bin | 1011101101101001000… |
… | …0011000011111001111 |
3 | 201020102002011111121202 |
4 | 2323122100120133033 |
5 | 11244104414121221 |
6 | 232235514020115 |
7 | 20352446450615 |
oct | 2733220303717 |
9 | 636362144552 |
10 | 201230223311 |
11 | 78383240187 |
12 | 32bbb71763b |
13 | 15c8c166170 |
14 | 9a4d63b6b5 |
15 | 537b47ed0b |
hex | 2eda4187cf |
201230223311 has 8 divisors (see below), whose sum is σ = 221320311744. Its totient is φ = 181798826400.
The previous prime is 201230223283. The next prime is 201230223329. The reversal of 201230223311 is 113322032102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-201230223311 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201230223331) 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, 164672240 + ... + 164673461.
It is an arithmetic number, because the mean of its divisors is an integer number (27665038968).
Almost surely, 2201230223311 is an apocalyptic number.
201230223311 is a deficient number, since it is larger than the sum of its proper divisors (20090088433).
201230223311 is a wasteful number, since it uses less digits than its factorization.
201230223311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 329345761.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 201230223311 its reverse (113322032102), we get a palindrome (314552255413).
The spelling of 201230223311 in words is "two hundred one billion, two hundred thirty million, two hundred twenty-three thousand, three hundred eleven".
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