Base | Representation |
---|---|
bin | 100000011100111110001… |
… | …000101110111100010100 |
3 | 21220012100121222200220111 |
4 | 200130332020232330110 |
5 | 243014301402102234 |
6 | 4424301404212404 |
7 | 320056466336314 |
oct | 40347610567424 |
9 | 7805317880814 |
10 | 2230130503444 |
11 | 78a87a5911a8 |
12 | 30026a23a104 |
13 | 1323b9cac2bc |
14 | 79d2046b444 |
15 | 3d026758664 |
hex | 2073e22ef14 |
2230130503444 has 24 divisors (see below), whose sum is σ = 3904446352968. Its totient is φ = 1114574517120.
The previous prime is 2230130503361. The next prime is 2230130503481. The reversal of 2230130503444 is 4443050310322.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 35471955600 + 2194658547844 = 188340^2 + 1481438^2 .
It is a super-2 number, since 2×22301305034442 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163816782 + ... + 163830394.
It is an arithmetic number, because the mean of its divisors is an integer number (162685264707).
Almost surely, 22230130503444 is an apocalyptic number.
It is an amenable number.
2230130503444 is a deficient number, since it is larger than the sum of its proper divisors (1674315849524).
2230130503444 is a wasteful number, since it uses less digits than its factorization.
2230130503444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28635 (or 28633 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 31.
Adding to 2230130503444 its reverse (4443050310322), we get a palindrome (6673180813766).
The spelling of 2230130503444 in words is "two trillion, two hundred thirty billion, one hundred thirty million, five hundred three thousand, four hundred forty-four".
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