Base | Representation |
---|---|
bin | 111000110111001010… |
… | …0110110101101001101 |
3 | 102200012001121000002110 |
4 | 1301232110312231031 |
5 | 4000040132420010 |
6 | 132032510014233 |
7 | 11552000154054 |
oct | 1615624665515 |
9 | 380161530073 |
10 | 122110045005 |
11 | 47871a34173 |
12 | 1b7ba4a7379 |
13 | b6903b1400 |
14 | 5ca568939b |
15 | 329a354120 |
hex | 1c6e536b4d |
122110045005 has 24 divisors (see below), whose sum is σ = 211561076448. Its totient is φ = 60115713216.
The previous prime is 122110044997. The next prime is 122110045007. The reversal of 122110045005 is 500540011221.
It is not a de Polignac number, because 122110045005 - 23 = 122110044997 is a prime.
It is a super-2 number, since 2×1221100450052 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122110045007) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24082287 + ... + 24087356.
It is an arithmetic number, because the mean of its divisors is an integer number (8815044852).
Almost surely, 2122110045005 is an apocalyptic number.
122110045005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
122110045005 is a deficient number, since it is larger than the sum of its proper divisors (89451031443).
122110045005 is a wasteful number, since it uses less digits than its factorization.
122110045005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48169677 (or 48169664 counting only the distinct ones).
The product of its (nonzero) digits is 400, while the sum is 21.
Adding to 122110045005 its reverse (500540011221), we get a palindrome (622650056226).
The spelling of 122110045005 in words is "one hundred twenty-two billion, one hundred ten million, forty-five thousand, five".
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