Base | Representation |
---|---|
bin | 10010101001010010… |
… | …010110011101110000 |
3 | 1220200020012212021112 |
4 | 102221102112131300 |
5 | 312000111414141 |
6 | 13110322412452 |
7 | 1306054304231 |
oct | 225122263560 |
9 | 56606185245 |
10 | 20020029296 |
11 | 854386a363 |
12 | 3a68801128 |
13 | 1b7089b4a7 |
14 | d7cc1b088 |
15 | 7c28c57eb |
hex | 4a9496770 |
20020029296 has 20 divisors (see below), whose sum is σ = 38809596384. Its totient is φ = 10004649600.
The previous prime is 20020029287. The next prime is 20020029317. The reversal of 20020029296 is 69292002002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304445 + ... + 364316.
Almost surely, 220020029296 is an apocalyptic number.
It is an amenable number.
20020029296 is a deficient number, since it is larger than the sum of its proper divisors (18789567088).
20020029296 is a wasteful number, since it uses less digits than its factorization.
20020029296 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 670640 (or 670634 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 32.
The spelling of 20020029296 in words is "twenty billion, twenty million, twenty-nine thousand, two hundred ninety-six".
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