Base | Representation |
---|---|
bin | 10011000001000101… |
… | …110000101111001110 |
3 | 1221201001200002111122 |
4 | 103001011300233032 |
5 | 313304330212342 |
6 | 13214110120542 |
7 | 1322003612411 |
oct | 230105605716 |
9 | 57631602448 |
10 | 20419382222 |
11 | 87292330a8 |
12 | 3b5a4b0152 |
13 | 1c055443b5 |
14 | db9c93b78 |
15 | 7e79ac4d2 |
hex | 4c1170bce |
20419382222 has 16 divisors (see below), whose sum is σ = 31379568000. Its totient is φ = 9960104952.
The previous prime is 20419382209. The next prime is 20419382237. The reversal of 20419382222 is 22228391402.
It is a congruent number.
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, 73472 + ... + 215027.
It is an arithmetic number, because the mean of its divisors is an integer number (1961223000).
Almost surely, 220419382222 is an apocalyptic number.
20419382222 is a deficient number, since it is larger than the sum of its proper divisors (10960185778).
20419382222 is a wasteful number, since it uses less digits than its factorization.
20419382222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 289367.
The product of its (nonzero) digits is 27648, while the sum is 35.
The spelling of 20419382222 in words is "twenty billion, four hundred nineteen million, three hundred eighty-two thousand, two hundred twenty-two".
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