Base | Representation |
---|---|
bin | 111000110111010010… |
… | …0011111000010000100 |
3 | 102200012100022011120121 |
4 | 1301232210133002010 |
5 | 4000042210023330 |
6 | 132033133511324 |
7 | 11552050040461 |
oct | 1615644370204 |
9 | 380170264517 |
10 | 122114142340 |
11 | 478742825a3 |
12 | 1b7bb942544 |
13 | b6911b7378 |
14 | 5ca6034668 |
15 | 329a8b317a |
hex | 1c6e91f084 |
122114142340 has 12 divisors (see below), whose sum is σ = 256439698956. Its totient is φ = 48845656928.
The previous prime is 122114142317. The next prime is 122114142347. The reversal of 122114142340 is 43241411221.
It can be written as a sum of positive squares in 2 ways, for example, as 74800062016 + 47314080324 = 273496^2 + 217518^2 .
It is not an unprimeable number, because it can be changed into a prime (122114142347) 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 3 ways as a sum of consecutive naturals, for example, 3052853539 + ... + 3052853578.
It is an arithmetic number, because the mean of its divisors is an integer number (21369974913).
Almost surely, 2122114142340 is an apocalyptic number.
122114142340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
122114142340 is an abundant number, since it is smaller than the sum of its proper divisors (134325556616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122114142340 is a wasteful number, since it uses less digits than its factorization.
122114142340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6105707126 (or 6105707124 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 25.
Adding to 122114142340 its reverse (43241411221), we get a palindrome (165355553561).
The spelling of 122114142340 in words is "one hundred twenty-two billion, one hundred fourteen million, one hundred forty-two thousand, three hundred forty".
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