Base | Representation |
---|---|
bin | 1010101001001011100111… |
… | …11101100100100011101000 |
3 | 10001212111222012000022020120 |
4 | 11110211303331210203220 |
5 | 11031432343403110024 |
6 | 121440113302123240 |
7 | 4633654141105605 |
oct | 524456375444350 |
9 | 101774865008216 |
10 | 23405222316264 |
11 | 750410a908668 |
12 | 2760109720520 |
13 | 100a14537c629 |
14 | 5acb66b296ac |
15 | 2a8c546e1479 |
hex | 154973f648e8 |
23405222316264 has 32 divisors (see below), whose sum is σ = 58513337521920. Its totient is φ = 7801703207936.
The previous prime is 23405222316263. The next prime is 23405222316353. The reversal of 23405222316264 is 46261322250432.
It is a super-2 number, since 2×234052223162642 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (23405222316263) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2988169 + ... + 7465895.
It is an arithmetic number, because the mean of its divisors is an integer number (1828541797560).
Almost surely, 223405222316264 is an apocalyptic number.
23405222316264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
23405222316264 is an abundant number, since it is smaller than the sum of its proper divisors (35108115205656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23405222316264 is a wasteful number, since it uses less digits than its factorization.
23405222316264 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4695529 (or 4695525 counting only the distinct ones).
The product of its (nonzero) digits is 829440, while the sum is 42.
Adding to 23405222316264 its reverse (46261322250432), we get a palindrome (69666544566696).
The spelling of 23405222316264 in words is "twenty-three trillion, four hundred five billion, two hundred twenty-two million, three hundred sixteen thousand, two hundred sixty-four".
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