Base | Representation |
---|---|
bin | 10101001000001101… |
… | …000010101011000000 |
3 | 2011120001010010021120 |
4 | 111020031002223000 |
5 | 332430132333343 |
6 | 14231044152240 |
7 | 1432120434033 |
oct | 251015025300 |
9 | 64501103246 |
10 | 22686214848 |
11 | 969185aaa0 |
12 | 4491698680 |
13 | 21a707598b |
14 | 1152d6b01a |
15 | 8cb9cb683 |
hex | 548342ac0 |
22686214848 has 56 divisors (see below), whose sum is σ = 65480671680. Its totient is φ = 6874609920.
The previous prime is 22686214843. The next prime is 22686214849. The reversal of 22686214848 is 84841268622.
It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 22686214848.
It is not an unprimeable number, because it can be changed into a prime (22686214843) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5368678 + ... + 5372901.
Almost surely, 222686214848 is an apocalyptic number.
It is an amenable number.
22686214848 is an abundant number, since it is smaller than the sum of its proper divisors (42794456832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22686214848 is a wasteful number, since it uses less digits than its factorization.
22686214848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10741605 (or 10741595 counting only the distinct ones).
The product of its digits is 2359296, while the sum is 51.
The spelling of 22686214848 in words is "twenty-two billion, six hundred eighty-six million, two hundred fourteen thousand, eight hundred forty-eight".
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