Base | Representation |
---|---|
bin | 101011111010010000001101… |
… | …0011101111100101101010000 |
3 | 1212122120000110122022100012212 |
4 | 1113310200122131330231100 |
5 | 401111111430320200021 |
6 | 3445243224124011252 |
7 | 144232536134633444 |
oct | 12764403235745520 |
9 | 1778500418270185 |
10 | 386238263053136 |
11 | 10208180031237a |
12 | 3739b690990b28 |
13 | 1376915bb84020 |
14 | 6b54062cc6824 |
15 | 2e9be2493a85b |
hex | 15f481a77cb50 |
386238263053136 has 80 divisors (see below), whose sum is σ = 841177822423680. Its totient is φ = 170465024463360.
The previous prime is 386238263053129. The next prime is 386238263053259. The reversal of 386238263053136 is 631350362832683.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5524046 + ... + 28337106.
It is an arithmetic number, because the mean of its divisors is an integer number (10514722780296).
Almost surely, 2386238263053136 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 386238263053136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (420588911211840).
386238263053136 is an abundant number, since it is smaller than the sum of its proper divisors (454939559370544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
386238263053136 is a wasteful number, since it uses less digits than its factorization.
386238263053136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22816644 (or 22816638 counting only the distinct ones).
The product of its (nonzero) digits is 67184640, while the sum is 59.
The spelling of 386238263053136 in words is "three hundred eighty-six trillion, two hundred thirty-eight billion, two hundred sixty-three million, fifty-three thousand, one hundred thirty-six".
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