Base | Representation |
---|---|
bin | 1011101101111100000… |
… | …1011110010110001110 |
3 | 201020121122122210200220 |
4 | 2323133001132112032 |
5 | 11244240402414410 |
6 | 232251452132210 |
7 | 20354440322445 |
oct | 2733701362616 |
9 | 636548583626 |
10 | 201310201230 |
11 | 784143a6836 |
12 | 33022467066 |
13 | 15ca28b9488 |
14 | 9a5a0d9d5c |
15 | 53834cc070 |
hex | 2edf05e58e |
201310201230 has 16 divisors (see below), whose sum is σ = 483144483024. Its totient is φ = 53682720320.
The previous prime is 201310201181. The next prime is 201310201249. The reversal of 201310201230 is 32102013102.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3355169991 + ... + 3355170050.
It is an arithmetic number, because the mean of its divisors is an integer number (30196530189).
Almost surely, 2201310201230 is an apocalyptic number.
201310201230 is an abundant number, since it is smaller than the sum of its proper divisors (281834281794).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201310201230 is a wasteful number, since it uses less digits than its factorization.
201310201230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6710340051.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 201310201230 its reverse (32102013102), we get a palindrome (233412214332).
The spelling of 201310201230 in words is "two hundred one billion, three hundred ten million, two hundred one thousand, two hundred thirty".
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