Base | Representation |
---|---|
bin | 1110000001000001101110… |
… | …11000101111100110000110 |
3 | 11001010111222022102101002202 |
4 | 13000200313120233212012 |
5 | 13014440131311040012 |
6 | 145315130530234502 |
7 | 6330534225003206 |
oct | 700406730574606 |
9 | 131114868371082 |
10 | 30821614549382 |
11 | 99034119936a8 |
12 | 3559528425a32 |
13 | 14276094217c7 |
14 | 787aba1d8406 |
15 | 386b1a95bcc2 |
hex | 1c083762f986 |
30821614549382 has 16 divisors (see below), whose sum is σ = 46995252093504. Its totient is φ = 15156583440000.
The previous prime is 30821614549357. The next prime is 30821614549409. The reversal of 30821614549382 is 28394541612803.
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, 12060419 + ... + 14390862.
It is an arithmetic number, because the mean of its divisors is an integer number (2937203255844).
Almost surely, 230821614549382 is an apocalyptic number.
30821614549382 is a deficient number, since it is larger than the sum of its proper divisors (16173637544122).
30821614549382 is a wasteful number, since it uses less digits than its factorization.
30821614549382 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26460895.
The product of its (nonzero) digits is 9953280, while the sum is 56.
The spelling of 30821614549382 in words is "thirty trillion, eight hundred twenty-one billion, six hundred fourteen million, five hundred forty-nine thousand, three hundred eighty-two".
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