Base | Representation |
---|---|
bin | 10101010101011111… |
… | …000110010010101101 |
3 | 2012010120102102111021 |
4 | 111111133012102231 |
5 | 333404204131302 |
6 | 14305124254141 |
7 | 1440464505202 |
oct | 252537062255 |
9 | 65116372437 |
10 | 22909052077 |
11 | 979662099a |
12 | 4534241351 |
13 | 2211297922 |
14 | 11747b5ca9 |
15 | 8e1347437 |
hex | 5557c64ad |
22909052077 has 16 divisors (see below), whose sum is σ = 24957216000. Its totient is φ = 20945784384.
The previous prime is 22909052057. The next prime is 22909052107. The reversal of 22909052077 is 77025090922.
It is a cyclic number.
It is not a de Polignac number, because 22909052077 - 211 = 22909050029 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22909052027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1476124 + ... + 1491562.
It is an arithmetic number, because the mean of its divisors is an integer number (1559826000).
Almost surely, 222909052077 is an apocalyptic number.
It is an amenable number.
22909052077 is a deficient number, since it is larger than the sum of its proper divisors (2048163923).
22909052077 is a wasteful number, since it uses less digits than its factorization.
22909052077 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18180.
The product of its (nonzero) digits is 158760, while the sum is 43.
The spelling of 22909052077 in words is "twenty-two billion, nine hundred nine million, fifty-two thousand, seventy-seven".
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