Base | Representation |
---|---|
bin | 100111100101110100… |
… | …011110001011101100 |
3 | 11001201121220021012220 |
4 | 213211310132023230 |
5 | 1144030133140434 |
6 | 31310134155340 |
7 | 3033306543213 |
oct | 474564361354 |
9 | 131647807186 |
10 | 42510443244 |
11 | 17035045225 |
12 | 82a47b2b50 |
13 | 40161ca239 |
14 | 20b3b7a07a |
15 | 118c0c6d49 |
hex | 9e5d1e2ec |
42510443244 has 48 divisors (see below), whose sum is σ = 99742392288. Its totient is φ = 14091452928.
The previous prime is 42510443221. The next prime is 42510443249. The reversal of 42510443244 is 44234401524.
It is not an unprimeable number, because it can be changed into a prime (42510443249) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8311632 + ... + 8316744.
It is an arithmetic number, because the mean of its divisors is an integer number (2077966506).
Almost surely, 242510443244 is an apocalyptic number.
It is an amenable number.
42510443244 is an abundant number, since it is smaller than the sum of its proper divisors (57231949044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42510443244 is a wasteful number, since it uses less digits than its factorization.
42510443244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8834 (or 8832 counting only the distinct ones).
The product of its (nonzero) digits is 61440, while the sum is 33.
Adding to 42510443244 its reverse (44234401524), we get a palindrome (86744844768).
The spelling of 42510443244 in words is "forty-two billion, five hundred ten million, four hundred forty-three thousand, two hundred forty-four".
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