Base | Representation |
---|---|
bin | 1111110010000001100… |
… | …01001100001101110101 |
3 | 1220211122111202221002102 |
4 | 13321000301030031311 |
5 | 32341013121004323 |
6 | 1053035105151445 |
7 | 54114344223662 |
oct | 7710061141565 |
9 | 1824574687072 |
10 | 542252516213 |
11 | 199a71455291 |
12 | 8911332b585 |
13 | 3c198a8b465 |
14 | 1c360a1ca69 |
15 | e18a25c328 |
hex | 7e40c4c375 |
542252516213 has 8 divisors (see below), whose sum is σ = 554106882432. Its totient is φ = 530411361696.
The previous prime is 542252516191. The next prime is 542252516279. The reversal of 542252516213 is 312615252245.
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 542252516213 - 26 = 542252516149 is a prime.
It is a super-2 number, since 2×5422525162132 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (542252515213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3219920 + ... + 3384137.
It is an arithmetic number, because the mean of its divisors is an integer number (69263360304).
Almost surely, 2542252516213 is an apocalyptic number.
It is an amenable number.
542252516213 is a deficient number, since it is larger than the sum of its proper divisors (11854366219).
542252516213 is a wasteful number, since it uses less digits than its factorization.
542252516213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6605851.
The product of its digits is 144000, while the sum is 38.
Adding to 542252516213 its reverse (312615252245), we get a palindrome (854867768458).
The spelling of 542252516213 in words is "five hundred forty-two billion, two hundred fifty-two million, five hundred sixteen thousand, two hundred thirteen".
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