Base | Representation |
---|---|
bin | 101000000001001111… |
… | …011001101011010110 |
3 | 11002220200112221022102 |
4 | 220001033121223112 |
5 | 1201000421100020 |
6 | 31423530402102 |
7 | 3050564055146 |
oct | 500117315326 |
9 | 132820487272 |
10 | 42970487510 |
11 | 172507a12a5 |
12 | 83b2890332 |
13 | 408a602992 |
14 | 2118cd0926 |
15 | 11b769b475 |
hex | a013d9ad6 |
42970487510 has 32 divisors (see below), whose sum is σ = 77562334080. Its totient is φ = 17140375168.
The previous prime is 42970487507. The next prime is 42970487537. The reversal of 42970487510 is 1578407924.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 8054804 + ... + 8060136.
It is an arithmetic number, because the mean of its divisors is an integer number (2423822940).
Almost surely, 242970487510 is an apocalyptic number.
42970487510 is a deficient number, since it is larger than the sum of its proper divisors (34591846570).
42970487510 is a wasteful number, since it uses less digits than its factorization.
42970487510 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7432.
The product of its (nonzero) digits is 564480, while the sum is 47.
The spelling of 42970487510 in words is "forty-two billion, nine hundred seventy million, four hundred eighty-seven thousand, five hundred ten".
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