Base | Representation |
---|---|
bin | 110010110101000110011000… |
… | …000001111011001111011011 |
3 | 1002022112021222201000212220201 |
4 | 302311012120001323033123 |
5 | 213300131032134244011 |
6 | 2111242015005003031 |
7 | 65042022461416534 |
oct | 6265063001731733 |
9 | 1068467881025821 |
10 | 223551303431131 |
11 | 652596368a8715 |
12 | 210a58a7253477 |
13 | 9797a4a029c00 |
14 | 3d2bd2586368b |
15 | 1aca1382adcc1 |
hex | cb519807b3db |
223551303431131 has 6 divisors (see below), whose sum is σ = 242070346319100. Its totient is φ = 206355049320888.
The previous prime is 223551303431111. The next prime is 223551303431149. The reversal of 223551303431131 is 131134303155322.
It is not a de Polignac number, because 223551303431131 - 239 = 223001547617243 is a prime.
It is a super-2 number, since 2×2235513034311312 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (223551303431111) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 661394388681 + ... + 661394389018.
It is an arithmetic number, because the mean of its divisors is an integer number (40345057719850).
Almost surely, 2223551303431131 is an apocalyptic number.
223551303431131 is a deficient number, since it is larger than the sum of its proper divisors (18519042887969).
223551303431131 is a wasteful number, since it uses less digits than its factorization.
223551303431131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1322788777725 (or 1322788777712 counting only the distinct ones).
The product of its (nonzero) digits is 97200, while the sum is 37.
Adding to 223551303431131 its reverse (131134303155322), we get a palindrome (354685606586453).
The spelling of 223551303431131 in words is "two hundred twenty-three trillion, five hundred fifty-one billion, three hundred three million, four hundred thirty-one thousand, one hundred thirty-one".
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