Base | Representation |
---|---|
bin | 100111100101111110… |
… | …010001101010100111 |
3 | 11001201210201211211102 |
4 | 213211332101222213 |
5 | 1144031312412130 |
6 | 31310305230315 |
7 | 3033340436345 |
oct | 474576215247 |
9 | 131653654742 |
10 | 42513013415 |
11 | 17036540234 |
12 | 82a563239b |
13 | 40168ba052 |
14 | 20b4248995 |
15 | 118c433645 |
hex | 9e5f91aa7 |
42513013415 has 8 divisors (see below), whose sum is σ = 54016534800. Its totient is φ = 32009798272.
The previous prime is 42513013393. The next prime is 42513013429. The reversal of 42513013415 is 51431031524.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42513013415 - 230 = 41439271591 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250076465 + ... + 250076634.
It is an arithmetic number, because the mean of its divisors is an integer number (6752066850).
Almost surely, 242513013415 is an apocalyptic number.
42513013415 is a deficient number, since it is larger than the sum of its proper divisors (11503521385).
42513013415 is a wasteful number, since it uses less digits than its factorization.
42513013415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 500153121.
The product of its (nonzero) digits is 7200, while the sum is 29.
Adding to 42513013415 its reverse (51431031524), we get a palindrome (93944044939).
The spelling of 42513013415 in words is "forty-two billion, five hundred thirteen million, thirteen thousand, four hundred fifteen".
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