Base | Representation |
---|---|
bin | 110100100100100011000101… |
… | …111011100011111000111000 |
3 | 1010022122110102110011220001201 |
4 | 310210203011323203320320 |
5 | 220301121040023001240 |
6 | 2135424224024223544 |
7 | 66462241226026555 |
oct | 6444430573437070 |
9 | 1108573373156051 |
10 | 231210000203320 |
11 | 67741679534236 |
12 | 21b2206930abb4 |
13 | 9c02017a449a8 |
14 | 41148a36b1a2c |
15 | 1bae481951d9a |
hex | d248c5ee3e38 |
231210000203320 has 32 divisors (see below), whose sum is σ = 520647866471520. Its totient is φ = 92408379456640.
The previous prime is 231210000203309. The next prime is 231210000203327. The reversal of 231210000203320 is 23302000012132.
231210000203320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (231210000203327) 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, 2363094991 + ... + 2363192830.
It is an arithmetic number, because the mean of its divisors is an integer number (16270245827235).
Almost surely, 2231210000203320 is an apocalyptic number.
231210000203320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
231210000203320 is an abundant number, since it is smaller than the sum of its proper divisors (289437866268200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
231210000203320 is a wasteful number, since it uses less digits than its factorization.
231210000203320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4726289055 (or 4726289051 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 231210000203320 its reverse (23302000012132), we get a palindrome (254512000215452).
The spelling of 231210000203320 in words is "two hundred thirty-one trillion, two hundred ten billion, two hundred three thousand, three hundred twenty".
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