Base | Representation |
---|---|
bin | 1011101100111001110… |
… | …0111111101111011110 |
3 | 201012220021120001010200 |
4 | 2323032130333233132 |
5 | 11243203221000410 |
6 | 232204121444330 |
7 | 20344523350605 |
oct | 2731634775736 |
9 | 635807501120 |
10 | 201032203230 |
11 | 7829148a821 |
12 | 32b653406a6 |
13 | 15c5a123111 |
14 | 9a31212a3c |
15 | 5368db73c0 |
hex | 2ece73fbde |
201032203230 has 48 divisors (see below), whose sum is σ = 536810324544. Its totient is φ = 52159705920.
The previous prime is 201032203139. The next prime is 201032203243. The reversal of 201032203230 is 32302230102.
It is a happy number.
201032203230 is a `hidden beast` number, since 20 + 1 + 0 + 322 + 0 + 323 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30181686 + ... + 30188345.
It is an arithmetic number, because the mean of its divisors is an integer number (11183548428).
Almost surely, 2201032203230 is an apocalyptic number.
201032203230 is an abundant number, since it is smaller than the sum of its proper divisors (335778121314).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201032203230 is a wasteful number, since it uses less digits than its factorization.
201032203230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60370081 (or 60370078 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 201032203230 its reverse (32302230102), we get a palindrome (233334433332).
The spelling of 201032203230 in words is "two hundred one billion, thirty-two million, two hundred three thousand, two hundred thirty".
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