Base | Representation |
---|---|
bin | 10010101101001011… |
… | …110010110010001110 |
3 | 1220211210021000021222 |
4 | 102231023302302032 |
5 | 312113331403100 |
6 | 13121020123342 |
7 | 1310510150216 |
oct | 225513626216 |
9 | 56753230258 |
10 | 20085419150 |
11 | 8577771765 |
12 | 3a86696552 |
13 | 1b812b4804 |
14 | d8779d246 |
15 | 7c84e0485 |
hex | 4ad2f2c8e |
20085419150 has 12 divisors (see below), whose sum is σ = 37358879712. Its totient is φ = 8034167640.
The previous prime is 20085419143. The next prime is 20085419161. The reversal of 20085419150 is 5191458002.
It is a self number, because there is not a number n which added to its sum of digits gives 20085419150.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 200854142 + ... + 200854241.
It is an arithmetic number, because the mean of its divisors is an integer number (3113239976).
Almost surely, 220085419150 is an apocalyptic number.
20085419150 is a deficient number, since it is larger than the sum of its proper divisors (17273460562).
20085419150 is a wasteful number, since it uses less digits than its factorization.
20085419150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 401708395 (or 401708390 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 35.
The spelling of 20085419150 in words is "twenty billion, eighty-five million, four hundred nineteen thousand, one hundred fifty".
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