Base | Representation |
---|---|
bin | 10011010011100001001101… |
… | …00000010000100111000101 |
3 | 12120022101022000211220002210 |
4 | 21221300212200100213011 |
5 | 21031013401300311032 |
6 | 230142120552054033 |
7 | 11641030452343044 |
oct | 1151604640204705 |
9 | 176271260756083 |
10 | 42452102744517 |
11 | 12587921303394 |
12 | 4917603394319 |
13 | 1a8c2a6a48cbb |
14 | a6a99ac2055b |
15 | 4d94238932cc |
hex | 269c268109c5 |
42452102744517 has 16 divisors (see below), whose sum is σ = 56942374712832. Its totient is φ = 28131620066160.
The previous prime is 42452102744497. The next prime is 42452102744521. The reversal of 42452102744517 is 71544720125424.
It is a happy number.
It is not a de Polignac number, because 42452102744517 - 218 = 42452102482373 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42452102740517) 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, 50134542 + ... + 50974272.
It is an arithmetic number, because the mean of its divisors is an integer number (3558898419552).
Almost surely, 242452102744517 is an apocalyptic number.
It is an amenable number.
42452102744517 is a deficient number, since it is larger than the sum of its proper divisors (14490271968315).
42452102744517 is a wasteful number, since it uses less digits than its factorization.
42452102744517 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 940808.
The product of its (nonzero) digits is 2508800, while the sum is 48.
The spelling of 42452102744517 in words is "forty-two trillion, four hundred fifty-two billion, one hundred two million, seven hundred forty-four thousand, five hundred seventeen".
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