Base | Representation |
---|---|
bin | 11111011010000111110… |
… | …100111000001011011100 |
3 | 21122100002021202122020111 |
4 | 133122013310320023130 |
5 | 240330301201241343 |
6 | 4331311113455404 |
7 | 311635661266321 |
oct | 37320764701334 |
9 | 7570067678214 |
10 | 2158352368348 |
11 | 7623967099a0 |
12 | 2aa377a11564 |
13 | 1286bb35bb07 |
14 | 76671630b48 |
15 | 3b224eacc9d |
hex | 1f687d382dc |
2158352368348 has 24 divisors (see below), whose sum is σ = 4120604651520. Its totient is φ = 981042171120.
The previous prime is 2158352368343. The next prime is 2158352368363. The reversal of 2158352368348 is 8438632538512.
It is a junction number, because it is equal to n+sod(n) for n = 2158352368292 and 2158352368301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2158352368343) 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, 980133 + ... + 2297251.
It is an arithmetic number, because the mean of its divisors is an integer number (171691860480).
Almost surely, 22158352368348 is an apocalyptic number.
It is an amenable number.
2158352368348 is a deficient number, since it is larger than the sum of its proper divisors (1962252283172).
2158352368348 is a wasteful number, since it uses less digits than its factorization.
2158352368348 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1354377 (or 1354375 counting only the distinct ones).
The product of its digits is 33177600, while the sum is 58.
The spelling of 2158352368348 in words is "two trillion, one hundred fifty-eight billion, three hundred fifty-two million, three hundred sixty-eight thousand, three hundred forty-eight".
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