Base | Representation |
---|---|
bin | 10011001011111100… |
… | …100111011101111100 |
3 | 1222011202102101020002 |
4 | 103023330213131330 |
5 | 314142443044312 |
6 | 13244134213432 |
7 | 1326345103211 |
oct | 231374473574 |
9 | 58152371202 |
10 | 20601534332 |
11 | 8812035735 |
12 | 3bab4b4278 |
13 | 1c341bca02 |
14 | dd614bb08 |
15 | 80898d4c2 |
hex | 4cbf2777c |
20601534332 has 24 divisors (see below), whose sum is σ = 38257833600. Its totient is φ = 9685906736.
The previous prime is 20601534281. The next prime is 20601534341. The reversal of 20601534332 is 23343510602.
It is a junction number, because it is equal to n+sod(n) for n = 20601534295 and 20601534304.
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, 1892282 + ... + 1903137.
It is an arithmetic number, because the mean of its divisors is an integer number (1594076400).
Almost surely, 220601534332 is an apocalyptic number.
It is an amenable number.
20601534332 is a deficient number, since it is larger than the sum of its proper divisors (17656299268).
20601534332 is a wasteful number, since it uses less digits than its factorization.
20601534332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3795505 (or 3795503 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 29.
The spelling of 20601534332 in words is "twenty billion, six hundred one million, five hundred thirty-four thousand, three hundred thirty-two".
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