Base | Representation |
---|---|
bin | 10100111000010010… |
… | …011100110010010111 |
3 | 2010212102200012202120 |
4 | 110320102130302113 |
5 | 331403303301304 |
6 | 14144345111023 |
7 | 1422366013416 |
oct | 247022346227 |
9 | 63772605676 |
10 | 22419197079 |
11 | 9565063654 |
12 | 4418188473 |
13 | 21639553b6 |
14 | 112970147d |
15 | 8b33350d9 |
hex | 53849cc97 |
22419197079 has 32 divisors (see below), whose sum is σ = 31797384960. Its totient is φ = 14049715680.
The previous prime is 22419197033. The next prime is 22419197089. The reversal of 22419197079 is 97079191422.
It is a happy number.
It is not a de Polignac number, because 22419197079 - 28 = 22419196823 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22419197089) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2691429 + ... + 2699745.
It is an arithmetic number, because the mean of its divisors is an integer number (993668280).
Almost surely, 222419197079 is an apocalyptic number.
22419197079 is a deficient number, since it is larger than the sum of its proper divisors (9378187881).
22419197079 is an equidigital number, since it uses as much as digits as its factorization.
22419197079 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8508 (or 8470 counting only the distinct ones).
The product of its (nonzero) digits is 571536, while the sum is 51.
The spelling of 22419197079 in words is "twenty-two billion, four hundred nineteen million, one hundred ninety-seven thousand, seventy-nine".
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