Base | Representation |
---|---|
bin | 111000111000001000… |
… | …0010101010111100110 |
3 | 102200021022111112102121 |
4 | 1301300100111113212 |
5 | 4000121424224220 |
6 | 132040023500154 |
7 | 11552542251160 |
oct | 1616020252746 |
9 | 380238445377 |
10 | 122142414310 |
11 | 47889232764 |
12 | 1b8092b765a |
13 | b697005947 |
14 | 5ca9ab3930 |
15 | 329d0e9eaa |
hex | 1c704155e6 |
122142414310 has 64 divisors (see below), whose sum is σ = 260325964800. Its totient is φ = 40371553152.
The previous prime is 122142414301. The next prime is 122142414341. The reversal of 122142414310 is 13414241221.
It is a super-2 number, since 2×1221424143102 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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, 1292119 + ... + 1383421.
It is an arithmetic number, because the mean of its divisors is an integer number (4067593200).
Almost surely, 2122142414310 is an apocalyptic number.
122142414310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122142414310 is an abundant number, since it is smaller than the sum of its proper divisors (138183550490).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122142414310 is a wasteful number, since it uses less digits than its factorization.
122142414310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92005.
The product of its (nonzero) digits is 1536, while the sum is 25.
Adding to 122142414310 its reverse (13414241221), we get a palindrome (135556655531).
The spelling of 122142414310 in words is "one hundred twenty-two billion, one hundred forty-two million, four hundred fourteen thousand, three hundred ten".
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