Base | Representation |
---|---|
bin | 100111010101110101… |
… | …101101110110110011 |
3 | 11001000221101220122202 |
4 | 213111311231312303 |
5 | 1143003014143011 |
6 | 31223355453415 |
7 | 3023542626044 |
oct | 472565556663 |
9 | 131027356582 |
10 | 42242334131 |
11 | 16a07772948 |
12 | 822aa5726b |
13 | 3ca27b6caa |
14 | 208a3088cb |
15 | 11737b723b |
hex | 9d5d6ddb3 |
42242334131 has 8 divisors (see below), whose sum is σ = 42341376000. Its totient is φ = 42143338440.
The previous prime is 42242334067. The next prime is 42242334143. The reversal of 42242334131 is 13143324224.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42242334131 - 26 = 42242334067 is a prime.
It is a super-2 number, since 2×422423341312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 42242334094 and 42242334103.
It is not an unprimeable number, because it can be changed into a prime (42242334181) 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 7 ways as a sum of consecutive naturals, for example, 2391470 + ... + 2409068.
It is an arithmetic number, because the mean of its divisors is an integer number (5292672000).
Almost surely, 242242334131 is an apocalyptic number.
42242334131 is a deficient number, since it is larger than the sum of its proper divisors (99041869).
42242334131 is a wasteful number, since it uses less digits than its factorization.
42242334131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23089.
The product of its digits is 13824, while the sum is 29.
Adding to 42242334131 its reverse (13143324224), we get a palindrome (55385658355).
The spelling of 42242334131 in words is "forty-two billion, two hundred forty-two million, three hundred thirty-four thousand, one hundred thirty-one".
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