Base | Representation |
---|---|
bin | 1111110010010101100… |
… | …01011010000111101100 |
3 | 1220212002012120112100102 |
4 | 13321022301122013230 |
5 | 32341334102022244 |
6 | 1053103502250232 |
7 | 54121452601454 |
oct | 7711261320754 |
9 | 1825065515312 |
10 | 542420345324 |
11 | 19a048164830 |
12 | 8915b586978 |
13 | 3c1c4790620 |
14 | 1c379028d64 |
15 | e199d5e54e |
hex | 7e4ac5a1ec |
542420345324 has 48 divisors (see below), whose sum is σ = 1117514603520. Its totient is φ = 227113707840.
The previous prime is 542420345263. The next prime is 542420345339. The reversal of 542420345324 is 423543024245.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 715874 + ... + 1263849.
It is an arithmetic number, because the mean of its divisors is an integer number (23281554240).
Almost surely, 2542420345324 is an apocalyptic number.
It is an amenable number.
542420345324 is an abundant number, since it is smaller than the sum of its proper divisors (575094258196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
542420345324 is a wasteful number, since it uses less digits than its factorization.
542420345324 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1980230 (or 1980228 counting only the distinct ones).
The product of its (nonzero) digits is 460800, while the sum is 38.
Adding to 542420345324 its reverse (423543024245), we get a palindrome (965963369569).
The spelling of 542420345324 in words is "five hundred forty-two billion, four hundred twenty million, three hundred forty-five thousand, three hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.088 sec. • engine limits •