Base | Representation |
---|---|
bin | 1101110011000111010001… |
… | …00010101111111100110000 |
3 | 10222102211000012101110011010 |
4 | 12321203220202233330300 |
5 | 12434122042400333402 |
6 | 144311345024350520 |
7 | 6251151315543615 |
oct | 671435042577460 |
9 | 128384005343133 |
10 | 30343550402352 |
11 | 973969a169210 |
12 | 34a0949775440 |
13 | 13c14cca562b5 |
14 | 76c8c841850c |
15 | 37948a9d5a6c |
hex | 1b98e88aff30 |
30343550402352 has 80 divisors (see below), whose sum is σ = 85637396534400. Its totient is φ = 9181708339200.
The previous prime is 30343550402261. The next prime is 30343550402423. The reversal of 30343550402352 is 25320405534303.
It is a self number, because there is not a number n which added to its sum of digits gives 30343550402352.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41218977 + ... + 41948672.
It is an arithmetic number, because the mean of its divisors is an integer number (1070467456680).
Almost surely, 230343550402352 is an apocalyptic number.
It is an amenable number.
30343550402352 is an abundant number, since it is smaller than the sum of its proper divisors (55293846132048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30343550402352 is a wasteful number, since it uses less digits than its factorization.
30343550402352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83168362 (or 83168356 counting only the distinct ones).
The product of its (nonzero) digits is 648000, while the sum is 39.
Adding to 30343550402352 its reverse (25320405534303), we get a palindrome (55663955936655).
The spelling of 30343550402352 in words is "thirty trillion, three hundred forty-three billion, five hundred fifty million, four hundred two thousand, three hundred fifty-two".
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