Base | Representation |
---|---|
bin | 110010110001011111001000… |
… | …001100001101100111010111 |
3 | 1002021122120002020120220002000 |
4 | 302301133020030031213113 |
5 | 213232044022323043111 |
6 | 2110531552240050343 |
7 | 65015052406404261 |
oct | 6261371014154727 |
9 | 1067576066526060 |
10 | 223303003331031 |
11 | 651732a9979418 |
12 | 210657500039b3 |
13 | 977a4c91b0b60 |
14 | 3d1dcccb0cb31 |
15 | 1ac3954828c56 |
hex | cb17c830d9d7 |
223303003331031 has 64 divisors (see below), whose sum is σ = 377541038448000. Its totient is φ = 129442641269760.
The previous prime is 223303003331027. The next prime is 223303003331041. The reversal of 223303003331031 is 130133300303322.
223303003331031 is a `hidden beast` number, since 2 + 23 + 3 + 0 + 300 + 3 + 331 + 0 + 3 + 1 = 666.
It is not a de Polignac number, because 223303003331031 - 22 = 223303003331027 is a prime.
It is a super-2 number, since 2×2233030033310312 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 223303003330986 and 223303003331004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223303003331041) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 267114576 + ... + 267949253.
It is an arithmetic number, because the mean of its divisors is an integer number (5899078725750).
Almost surely, 2223303003331031 is an apocalyptic number.
223303003331031 is a deficient number, since it is larger than the sum of its proper divisors (154238035116969).
223303003331031 is a wasteful number, since it uses less digits than its factorization.
223303003331031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 535063921 (or 535063915 counting only the distinct ones).
The product of its (nonzero) digits is 8748, while the sum is 27.
Adding to 223303003331031 its reverse (130133300303322), we get a palindrome (353436303634353).
The spelling of 223303003331031 in words is "two hundred twenty-three trillion, three hundred three billion, three million, three hundred thirty-one thousand, thirty-one".
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