Base | Representation |
---|---|
bin | 110010110001110001111101… |
… | …111010110110001101101111 |
3 | 1002021201111022000120220001010 |
4 | 302301301331322312031233 |
5 | 213232411434404214411 |
6 | 2110545135420520303 |
7 | 65016366610202553 |
oct | 6261617572661557 |
9 | 1067644260526033 |
10 | 223323232101231 |
11 | 6518093a550919 |
12 | 210696566b0093 |
13 | 977c3a10a7072 |
14 | 3d20c8b545863 |
15 | 1ac423a6d37a6 |
hex | cb1c7deb636f |
223323232101231 has 32 divisors (see below), whose sum is σ = 316615913372160. Its totient is φ = 139748835268224.
The previous prime is 223323232101131. The next prime is 223323232101239. The reversal of 223323232101231 is 132101232323322.
It is not a de Polignac number, because 223323232101231 - 211 = 223323232099183 is a prime.
It is a super-2 number, since 2×2233232321012312 (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 (223323232101239) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24426445 + ... + 32300118.
It is an arithmetic number, because the mean of its divisors is an integer number (9894247292880).
Almost surely, 2223323232101231 is an apocalyptic number.
223323232101231 is a deficient number, since it is larger than the sum of its proper divisors (93292681270929).
223323232101231 is a wasteful number, since it uses less digits than its factorization.
223323232101231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56727855.
The product of its (nonzero) digits is 15552, while the sum is 30.
Adding to 223323232101231 its reverse (132101232323322), we get a palindrome (355424464424553).
The spelling of 223323232101231 in words is "two hundred twenty-three trillion, three hundred twenty-three billion, two hundred thirty-two million, one hundred one thousand, two hundred thirty-one".
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