Base | Representation |
---|---|
bin | 111000110111010001… |
… | …1111111001101110100 |
3 | 102200012100001112210221 |
4 | 1301232203333031310 |
5 | 4000042141341040 |
6 | 132033131024124 |
7 | 11552045655520 |
oct | 1615643771564 |
9 | 380170045727 |
10 | 122114012020 |
11 | 478741a36a0 |
12 | 1b7bb89b044 |
13 | b69116cc60 |
14 | 5ca5ddcd80 |
15 | 329a88974a |
hex | 1c6e8ff374 |
122114012020 has 96 divisors (see below), whose sum is σ = 344310333696. Its totient is φ = 35133696000.
The previous prime is 122114011991. The next prime is 122114012023. The reversal of 122114012020 is 20210411221.
It is a junction number, because it is equal to n+sod(n) for n = 122114011985 and 122114012003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122114012023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3029781 + ... + 3069820.
It is an arithmetic number, because the mean of its divisors is an integer number (3586565976).
Almost surely, 2122114012020 is an apocalyptic number.
122114012020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
122114012020 is an abundant number, since it is smaller than the sum of its proper divisors (222196321676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122114012020 is a wasteful number, since it uses less digits than its factorization.
122114012020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6099641 (or 6099639 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 122114012020 its reverse (20210411221), we get a palindrome (142324423241).
The spelling of 122114012020 in words is "one hundred twenty-two billion, one hundred fourteen million, twelve thousand, twenty".
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