Base | Representation |
---|---|
bin | 100111000111101100… |
… | …011010011100101011 |
3 | 11000102101211211001221 |
4 | 213013230122130223 |
5 | 1142011240424230 |
6 | 31144041122511 |
7 | 3014631505405 |
oct | 470754323453 |
9 | 130371754057 |
10 | 42005014315 |
11 | 168a580aa70 |
12 | 8183489437 |
13 | 3c65594074 |
14 | 20669adb75 |
15 | 115ca3a27a |
hex | 9c7b1a72b |
42005014315 has 32 divisors (see below), whose sum is σ = 59020664256. Its totient is φ = 28358184960.
The previous prime is 42005014297. The next prime is 42005014321. The reversal of 42005014315 is 51341050024.
It is a happy number.
It is not a de Polignac number, because 42005014315 - 29 = 42005013803 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 42005014315.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 239452 + ... + 375961.
It is an arithmetic number, because the mean of its divisors is an integer number (1844395758).
Almost surely, 242005014315 is an apocalyptic number.
42005014315 is a deficient number, since it is larger than the sum of its proper divisors (17015649941).
42005014315 is a wasteful number, since it uses less digits than its factorization.
42005014315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 615519.
The product of its (nonzero) digits is 2400, while the sum is 25.
Adding to 42005014315 its reverse (51341050024), we get a palindrome (93346064339).
The spelling of 42005014315 in words is "forty-two billion, five million, fourteen thousand, three hundred fifteen".
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