Base | Representation |
---|---|
bin | 11110100101111011000… |
… | …010011000110000100010 |
3 | 21102222102010102110012000 |
4 | 132211323002120300202 |
5 | 233421004111343020 |
6 | 4245441302144430 |
7 | 304613014422543 |
oct | 36457302306042 |
9 | 7388363373160 |
10 | 2102303231010 |
11 | 740644404494 |
12 | 29b535122116 |
13 | 1233282aa7a8 |
14 | 73a757804ca |
15 | 39a44526090 |
hex | 1e97b098c22 |
2102303231010 has 64 divisors (see below), whose sum is σ = 5606269493760. Its totient is φ = 560601440640.
The previous prime is 2102303230927. The next prime is 2102303231051. The reversal of 2102303231010 is 101323032012.
2102303231010 is a `hidden beast` number, since 2 + 10 + 230 + 323 + 101 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21797854 + ... + 21894086.
It is an arithmetic number, because the mean of its divisors is an integer number (87597960840).
Almost surely, 22102303231010 is an apocalyptic number.
2102303231010 is an abundant number, since it is smaller than the sum of its proper divisors (3503966262750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2102303231010 is a wasteful number, since it uses less digits than its factorization.
2102303231010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 177160 (or 177154 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 2102303231010 its reverse (101323032012), we get a palindrome (2203626263022).
The spelling of 2102303231010 in words is "two trillion, one hundred two billion, three hundred three million, two hundred thirty-one thousand, ten".
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