Base | Representation |
---|---|
bin | 10010111000010010… |
… | …000111000010101100 |
3 | 1221022202122012211101 |
4 | 102320102013002230 |
5 | 313004013434424 |
6 | 13151311132444 |
7 | 1315230651445 |
oct | 227022070254 |
9 | 57282565741 |
10 | 20271624364 |
11 | 8662892472 |
12 | 3b18b14124 |
13 | 1bb0a4bc04 |
14 | da43d02cc |
15 | 7d9a22344 |
hex | 4b84870ac |
20271624364 has 24 divisors (see below), whose sum is σ = 37638690768. Its totient is φ = 9520143360.
The previous prime is 20271624353. The next prime is 20271624389. The reversal of 20271624364 is 46342617202.
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, 270189 + ... + 336964.
It is an arithmetic number, because the mean of its divisors is an integer number (1568278782).
Almost surely, 220271624364 is an apocalyptic number.
It is an amenable number.
20271624364 is a deficient number, since it is larger than the sum of its proper divisors (17367066404).
20271624364 is a wasteful number, since it uses less digits than its factorization.
20271624364 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 607665 (or 607663 counting only the distinct ones).
The product of its (nonzero) digits is 96768, while the sum is 37.
The spelling of 20271624364 in words is "twenty billion, two hundred seventy-one million, six hundred twenty-four thousand, three hundred sixty-four".
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