Base | Representation |
---|---|
bin | 10011001101000011110010… |
… | …00111101110111001111110 |
3 | 12112112011101210120220000010 |
4 | 21212201321013232321332 |
5 | 21013344322013241132 |
6 | 225452132513444050 |
7 | 11616012332530521 |
oct | 1146417107567176 |
9 | 175464353526003 |
10 | 42230150524542 |
11 | 12501785040432 |
12 | 48a059bb70626 |
13 | 1a74394766966 |
14 | a5dd43478bb8 |
15 | 4d37830cc6cc |
hex | 2668791eee7e |
42230150524542 has 8 divisors (see below), whose sum is σ = 84460301049096. Its totient is φ = 14076716841512.
The previous prime is 42230150524517. The next prime is 42230150524547. The reversal of 42230150524542 is 24542505103224.
It is a sphenic number, since it is the product of 3 distinct primes.
42230150524542 is an admirable number.
It is a super-2 number, since 2×422301505245422 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 42230150524542.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42230150524547) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3519179210373 + ... + 3519179210384.
It is an arithmetic number, because the mean of its divisors is an integer number (10557537631137).
Almost surely, 242230150524542 is an apocalyptic number.
42230150524542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42230150524542 is a wasteful number, since it uses less digits than its factorization.
42230150524542 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7038358420762.
The product of its (nonzero) digits is 384000, while the sum is 39.
Adding to 42230150524542 its reverse (24542505103224), we get a palindrome (66772655627766).
The spelling of 42230150524542 in words is "forty-two trillion, two hundred thirty billion, one hundred fifty million, five hundred twenty-four thousand, five hundred forty-two".
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