Base | Representation |
---|---|
bin | 10010101010001111… |
… | …000000010010111000 |
3 | 1220201100010122221112 |
4 | 102222033000102320 |
5 | 312013144214042 |
6 | 13112051255452 |
7 | 1306336405652 |
oct | 225217002270 |
9 | 56640118845 |
10 | 20035929272 |
11 | 855183a237 |
12 | 3a71baa588 |
13 | 1b73c77668 |
14 | d80d996d2 |
15 | 7c3eb6982 |
hex | 4aa3c04b8 |
20035929272 has 16 divisors (see below), whose sum is σ = 37649578560. Its totient is φ = 9996041664.
The previous prime is 20035929247. The next prime is 20035929281. The reversal of 20035929272 is 27292953002.
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, 2736488 + ... + 2743799.
It is an arithmetic number, because the mean of its divisors is an integer number (2353098660).
Almost surely, 220035929272 is an apocalyptic number.
It is an amenable number.
20035929272 is a deficient number, since it is larger than the sum of its proper divisors (17613649288).
20035929272 is a wasteful number, since it uses less digits than its factorization.
20035929272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5480750 (or 5480746 counting only the distinct ones).
The product of its (nonzero) digits is 136080, while the sum is 41.
The spelling of 20035929272 in words is "twenty billion, thirty-five million, nine hundred twenty-nine thousand, two hundred seventy-two".
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