Base | Representation |
---|---|
bin | 1011101010100011001… |
… | …0100011011011100110 |
3 | 201011021020120001121121 |
4 | 2322220302203123212 |
5 | 11240404440221410 |
6 | 232021310204154 |
7 | 20323051421245 |
oct | 2725062433346 |
9 | 634236501547 |
10 | 200400320230 |
11 | 77a97835770 |
12 | 32a097b365a |
13 | 15b89243456 |
14 | 99b132a95c |
15 | 532d69c9da |
hex | 2ea8ca36e6 |
200400320230 has 32 divisors (see below), whose sum is σ = 407082788640. Its totient is φ = 70359985920.
The previous prime is 200400320213. The next prime is 200400320243. The reversal of 200400320230 is 32023004002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31407519 + ... + 31413898.
It is an arithmetic number, because the mean of its divisors is an integer number (12721337145).
Almost surely, 2200400320230 is an apocalyptic number.
200400320230 is an abundant number, since it is smaller than the sum of its proper divisors (206682468410).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200400320230 is a wasteful number, since it uses less digits than its factorization.
200400320230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62821464.
The product of its (nonzero) digits is 288, while the sum is 16.
Adding to 200400320230 its reverse (32023004002), we get a palindrome (232423324232).
The spelling of 200400320230 in words is "two hundred billion, four hundred million, three hundred twenty thousand, two hundred thirty".
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