Base | Representation |
---|---|
bin | 1111110001111110010… |
… | …00010001011001010111 |
3 | 1220211120121000120211101 |
4 | 13320333020101121113 |
5 | 32340434100343221 |
6 | 1053032243450531 |
7 | 54113561362453 |
oct | 7707710213127 |
9 | 1824517016741 |
10 | 542225012311 |
11 | 199a5797a194 |
12 | 89106086a47 |
13 | 3c19317b668 |
14 | 1c35b0dd663 |
15 | e187b27d91 |
hex | 7e3f211657 |
542225012311 has 4 divisors (see below), whose sum is σ = 542382228000. Its totient is φ = 542067796624.
The previous prime is 542225012267. The next prime is 542225012321. The reversal of 542225012311 is 113210522245.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-542225012311 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 542225012311.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (542225012321) 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, 78602671 + ... + 78609568.
It is an arithmetic number, because the mean of its divisors is an integer number (135595557000).
Almost surely, 2542225012311 is an apocalyptic number.
542225012311 is a deficient number, since it is larger than the sum of its proper divisors (157215689).
542225012311 is a wasteful number, since it uses less digits than its factorization.
542225012311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 157215688.
The product of its (nonzero) digits is 4800, while the sum is 28.
Adding to 542225012311 its reverse (113210522245), we get a palindrome (655435534556).
The spelling of 542225012311 in words is "five hundred forty-two billion, two hundred twenty-five million, twelve thousand, three hundred eleven".
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