Base | Representation |
---|---|
bin | 100111100010010101… |
… | …100100011000010111 |
3 | 11001120112221120120220 |
4 | 213202111210120113 |
5 | 1143420203314034 |
6 | 31300245525423 |
7 | 3032000064342 |
oct | 474225443027 |
9 | 131515846526 |
10 | 42452010519 |
11 | 17005064916 |
12 | 8289113873 |
13 | 400707b769 |
14 | 20aa0c9459 |
15 | 1186dd3749 |
hex | 9e2564617 |
42452010519 has 8 divisors (see below), whose sum is σ = 57034762752. Its totient is φ = 28085299320.
The previous prime is 42452010493. The next prime is 42452010527. The reversal of 42452010519 is 91501025424.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42452010519 - 211 = 42452008471 is a prime.
It is a super-2 number, since 2×424520105192 (a number of 22 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a self number, because there is not a number n which added to its sum of digits gives 42452010519.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42452010529) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54009799 + ... + 54010584.
It is an arithmetic number, because the mean of its divisors is an integer number (7129345344).
Almost surely, 242452010519 is an apocalyptic number.
42452010519 is a deficient number, since it is larger than the sum of its proper divisors (14582752233).
42452010519 is a wasteful number, since it uses less digits than its factorization.
42452010519 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 108020517.
The product of its (nonzero) digits is 14400, while the sum is 33.
The spelling of 42452010519 in words is "forty-two billion, four hundred fifty-two million, ten thousand, five hundred nineteen".
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