Base | Representation |
---|---|
bin | 100111011010001011… |
… | …010011100010001001 |
3 | 11001020000022220212210 |
4 | 213122023103202021 |
5 | 1143130131233340 |
6 | 31234515255333 |
7 | 3025415302215 |
oct | 473213234211 |
9 | 131200286783 |
10 | 42315102345 |
11 | 16a4485476a |
12 | 824b2aa549 |
13 | 3cb48b47c9 |
14 | 2095c4b945 |
15 | 1179d8d180 |
hex | 9da2d3889 |
42315102345 has 16 divisors (see below), whose sum is σ = 67707908352. Its totient is φ = 22566806400.
The previous prime is 42315102307. The next prime is 42315102371. The reversal of 42315102345 is 54320151324.
It is not a de Polignac number, because 42315102345 - 218 = 42314840201 is a prime.
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, 245520 + ... + 380670.
It is an arithmetic number, because the mean of its divisors is an integer number (4231744272).
Almost surely, 242315102345 is an apocalyptic number.
It is an amenable number.
42315102345 is a deficient number, since it is larger than the sum of its proper divisors (25392806007).
42315102345 is a wasteful number, since it uses less digits than its factorization.
42315102345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 156032.
The product of its (nonzero) digits is 14400, while the sum is 30.
Adding to 42315102345 its reverse (54320151324), we get a palindrome (96635253669).
The spelling of 42315102345 in words is "forty-two billion, three hundred fifteen million, one hundred two thousand, three hundred forty-five".
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