Base | Representation |
---|---|
bin | 10001100011110000100100… |
… | …11110110010010101010111 |
3 | 12001201021111021100010200210 |
4 | 20301320102132302111113 |
5 | 20030110002402121130 |
6 | 214042045510540503 |
7 | 11063425664120103 |
oct | 1061702236622527 |
9 | 161637437303623 |
10 | 38612066051415 |
11 | 113373157428aa |
12 | 43b733a967733 |
13 | 18711437108ac |
14 | 976b965a2903 |
15 | 46e5c60285b0 |
hex | 231e127b2557 |
38612066051415 has 32 divisors (see below), whose sum is σ = 61948561973760. Its totient is φ = 20536689603456.
The previous prime is 38612066051371. The next prime is 38612066051441. The reversal of 38612066051415 is 51415066021683.
38612066051415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 38612066051415 - 28 = 38612066051159 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99750316 + ... + 100136654.
It is an arithmetic number, because the mean of its divisors is an integer number (1935892561680).
Almost surely, 238612066051415 is an apocalyptic number.
38612066051415 is a deficient number, since it is larger than the sum of its proper divisors (23336495922345).
38612066051415 is a wasteful number, since it uses less digits than its factorization.
38612066051415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 404583.
The product of its (nonzero) digits is 1036800, while the sum is 48.
The spelling of 38612066051415 in words is "thirty-eight trillion, six hundred twelve billion, sixty-six million, fifty-one thousand, four hundred fifteen".
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