Base | Representation |
---|---|
bin | 110010110011101011010100… |
… | …111011111000101100110111 |
3 | 1002022011221122110210100011000 |
4 | 302303223110323320230313 |
5 | 213242030322444311411 |
6 | 2111125050053014343 |
7 | 65031662024513340 |
oct | 6263532473705467 |
9 | 1068157573710130 |
10 | 223453541010231 |
11 | 65221129529944 |
12 | 2108a9629243b3 |
13 | 978b769c7878c |
14 | 3d272cda630c7 |
15 | 1ac7815715956 |
hex | cb3ad4ef8b37 |
223453541010231 has 64 divisors (see below), whose sum is σ = 402189389337600. Its totient is φ = 119769633936000.
The previous prime is 223453541010229. The next prime is 223453541010247. The reversal of 223453541010231 is 132010145354322.
223453541010231 is a `hidden beast` number, since 2 + 2 + 3 + 4 + 5 + 3 + 5 + 410 + 1 + 0 + 231 = 666.
It is not a de Polignac number, because 223453541010231 - 21 = 223453541010229 is a prime.
It is a super-2 number, since 2×2234535410102312 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223453541015231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 307686780 + ... + 308412161.
It is an arithmetic number, because the mean of its divisors is an integer number (6284209208400).
Almost surely, 2223453541010231 is an apocalyptic number.
223453541010231 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
223453541010231 is a deficient number, since it is larger than the sum of its proper divisors (178735848327369).
223453541010231 is a wasteful number, since it uses less digits than its factorization.
223453541010231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 616099077 (or 616099071 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 36.
Adding to 223453541010231 its reverse (132010145354322), we get a palindrome (355463686364553).
The spelling of 223453541010231 in words is "two hundred twenty-three trillion, four hundred fifty-three billion, five hundred forty-one million, ten thousand, two hundred thirty-one".
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