Base | Representation |
---|---|
bin | 100001011110000011111… |
… | …000001000001011100111 |
3 | 22010212202100110121202200 |
4 | 201132003320020023213 |
5 | 300140420112012411 |
6 | 4520340431305543 |
7 | 325112432462415 |
oct | 41360370101347 |
9 | 8125670417680 |
10 | 2300020032231 |
11 | 80748438a649 |
12 | 31191407b2b3 |
13 | 138b77587c6c |
14 | 7d4705282b5 |
15 | 3ec672e6e56 |
hex | 21783e082e7 |
2300020032231 has 24 divisors (see below), whose sum is σ = 3325267065120. Its totient is φ = 1531955094336.
The previous prime is 2300020032209. The next prime is 2300020032239. The reversal of 2300020032231 is 1322300200032.
It is a happy number.
2300020032231 is a `hidden beast` number, since 230 + 0 + 0 + 200 + 3 + 2 + 231 = 666.
It is not a de Polignac number, because 2300020032231 - 217 = 2300019901159 is a prime.
It is a super-2 number, since 2×23000200322312 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2300020032239) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 124363221 + ... + 124381713.
It is an arithmetic number, because the mean of its divisors is an integer number (138552794380).
Almost surely, 22300020032231 is an apocalyptic number.
2300020032231 is a deficient number, since it is larger than the sum of its proper divisors (1025247032889).
2300020032231 is a wasteful number, since it uses less digits than its factorization.
2300020032231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30295 (or 30292 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 2300020032231 its reverse (1322300200032), we get a palindrome (3622320232263).
The spelling of 2300020032231 in words is "two trillion, three hundred billion, twenty million, thirty-two thousand, two hundred thirty-one".
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