Base | Representation |
---|---|
bin | 100100101011100101… |
… | …110110111110110110 |
3 | 10202122212210200002121 |
4 | 210223211312332312 |
5 | 1121130312103421 |
6 | 30032123430154 |
7 | 2563010622346 |
oct | 445345667666 |
9 | 122585720077 |
10 | 39386050486 |
11 | 15781442752 |
12 | 777238535a |
13 | 3938b11523 |
14 | 1c98c32d26 |
15 | 1057b60d41 |
hex | 92b976fb6 |
39386050486 has 4 divisors (see below), whose sum is σ = 59079075732. Its totient is φ = 19693025242.
The previous prime is 39386050397. The next prime is 39386050493. The reversal of 39386050486 is 68405068393.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9846512620 + ... + 9846512623.
It is an arithmetic number, because the mean of its divisors is an integer number (14769768933).
Almost surely, 239386050486 is an apocalyptic number.
39386050486 is a deficient number, since it is larger than the sum of its proper divisors (19693025246).
39386050486 is a wasteful number, since it uses less digits than its factorization.
39386050486 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19693025245.
The product of its (nonzero) digits is 3732480, while the sum is 52.
The spelling of 39386050486 in words is "thirty-nine billion, three hundred eighty-six million, fifty thousand, four hundred eighty-six".
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