Base | Representation |
---|---|
bin | 1000010010010011110… |
… | …1111000111000100010 |
3 | 111121102220101210012220 |
4 | 2010210331320320202 |
5 | 4313020123434242 |
6 | 145221354531510 |
7 | 13166445043344 |
oct | 2044475707042 |
9 | 447386353186 |
10 | 142354124322 |
11 | 55410212633 |
12 | 2370a136b96 |
13 | 10568507877 |
14 | 6c66149294 |
15 | 3a82734bec |
hex | 2124f78e22 |
142354124322 has 32 divisors (see below), whose sum is σ = 290902088448. Its totient is φ = 46424142336.
The previous prime is 142354124261. The next prime is 142354124329. The reversal of 142354124322 is 223421453241.
It is a happy number.
It is a super-2 number, since 2×1423541243222 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (142354124329) 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 15 ways as a sum of consecutive naturals, for example, 521818 + ... + 746325.
It is an arithmetic number, because the mean of its divisors is an integer number (9090690264).
Almost surely, 2142354124322 is an apocalyptic number.
142354124322 is an abundant number, since it is smaller than the sum of its proper divisors (148547964126).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142354124322 is a wasteful number, since it uses less digits than its factorization.
142354124322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1268554.
The product of its digits is 46080, while the sum is 33.
Adding to 142354124322 its reverse (223421453241), we get a palindrome (365775577563).
The spelling of 142354124322 in words is "one hundred forty-two billion, three hundred fifty-four million, one hundred twenty-four thousand, three hundred twenty-two".
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