Base | Representation |
---|---|
bin | 1011000100011111011… |
… | …11101100000011010100 |
3 | 1100100210112221022102020 |
4 | 11202033233230003110 |
5 | 22212443400441030 |
6 | 450423342413140 |
7 | 36323615105100 |
oct | 5421757540324 |
9 | 1310715838366 |
10 | 380368765140 |
11 | 13734a285061 |
12 | 618748911b0 |
13 | 29b3a489c40 |
14 | 145a4c70900 |
15 | 9d63221510 |
hex | 588fbec0d4 |
380368765140 has 144 divisors (see below), whose sum is σ = 1334216725632. Its totient is φ = 80253621504.
The previous prime is 380368765123. The next prime is 380368765213. The reversal of 380368765140 is 41567863083.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4937824 + ... + 5014263.
It is an arithmetic number, because the mean of its divisors is an integer number (9265393928).
Almost surely, 2380368765140 is an apocalyptic number.
380368765140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
380368765140 is an abundant number, since it is smaller than the sum of its proper divisors (953847960492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380368765140 is a wasteful number, since it uses less digits than its factorization.
380368765140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9952126 (or 9952117 counting only the distinct ones).
The product of its (nonzero) digits is 2903040, while the sum is 51.
The spelling of 380368765140 in words is "three hundred eighty billion, three hundred sixty-eight million, seven hundred sixty-five thousand, one hundred forty".
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