Base | Representation |
---|---|
bin | 1000010010001001011… |
… | …0110010111101101000 |
3 | 111121022211222101202120 |
4 | 2010202112302331220 |
5 | 4312422420301044 |
6 | 145213152031240 |
7 | 13165403531013 |
oct | 2044226627550 |
9 | 447284871676 |
10 | 142310322024 |
11 | 55398515292 |
12 | 236b7532520 |
13 | 1055c40c450 |
14 | 6c603c637a |
15 | 3a7d981519 |
hex | 21225b2f68 |
142310322024 has 128 divisors (see below), whose sum is σ = 400840634880. Its totient is φ = 41810688000.
The previous prime is 142310322023. The next prime is 142310322029. The reversal of 142310322024 is 420223013241.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 142310321985 and 142310322003.
It is not an unprimeable number, because it can be changed into a prime (142310322023) 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 31 ways as a sum of consecutive naturals, for example, 482874 + ... + 719574.
It is an arithmetic number, because the mean of its divisors is an integer number (3131567460).
Almost surely, 2142310322024 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 142310322024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200420317440).
142310322024 is an abundant number, since it is smaller than the sum of its proper divisors (258530312856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142310322024 is a wasteful number, since it uses less digits than its factorization.
142310322024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 236811 (or 236807 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 142310322024 its reverse (420223013241), we get a palindrome (562533335265).
The spelling of 142310322024 in words is "one hundred forty-two billion, three hundred ten million, three hundred twenty-two thousand, twenty-four".
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