Base | Representation |
---|---|
bin | 111000111011000110… |
… | …1111010010001101110 |
3 | 102200112021201111002211 |
4 | 1301312031322101232 |
5 | 4000323031123400 |
6 | 132053555441034 |
7 | 11555165421130 |
oct | 1616615722156 |
9 | 380467644084 |
10 | 122242442350 |
11 | 4792a743266 |
12 | 1b8368b617a |
13 | b6b1959132 |
14 | 5cb90b1050 |
15 | 32a6ca7dba |
hex | 1c7637a46e |
122242442350 has 24 divisors (see below), whose sum is σ = 259852506768. Its totient is φ = 41911694400.
The previous prime is 122242442347. The next prime is 122242442359. The reversal of 122242442350 is 53244242221.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122242442359) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 174631711 + ... + 174632410.
It is an arithmetic number, because the mean of its divisors is an integer number (10827187782).
Almost surely, 2122242442350 is an apocalyptic number.
122242442350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122242442350 is an abundant number, since it is smaller than the sum of its proper divisors (137610064418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122242442350 is a wasteful number, since it uses less digits than its factorization.
122242442350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 349264140 (or 349264135 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 31.
Adding to 122242442350 its reverse (53244242221), we get a palindrome (175486684571).
The spelling of 122242442350 in words is "one hundred twenty-two billion, two hundred forty-two million, four hundred forty-two thousand, three hundred fifty".
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