Base | Representation |
---|---|
bin | 1011000100111101010… |
… | …10110010010001100000 |
3 | 1100101110000001120121110 |
4 | 11202132222302101200 |
5 | 22214001444410034 |
6 | 450504245023320 |
7 | 36333045202410 |
oct | 5423652622140 |
9 | 1311400046543 |
10 | 380619138144 |
11 | 137468642aa3 |
12 | 619246b4b40 |
13 | 29b7a30034b |
14 | 145ca206640 |
15 | 9d7a1cade9 |
hex | 589eab2460 |
380619138144 has 96 divisors (see below), whose sum is σ = 1149419690496. Its totient is φ = 108028108800.
The previous prime is 380619138113. The next prime is 380619138203. The reversal of 380619138144 is 441831916083.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a junction number, because it is equal to n+sod(n) for n = 380619138093 and 380619138102.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1774017 + ... + 1976960.
It is an arithmetic number, because the mean of its divisors is an integer number (11973121776).
Almost surely, 2380619138144 is an apocalyptic number.
It is an amenable number.
380619138144 is an abundant number, since it is smaller than the sum of its proper divisors (768800552352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380619138144 is a wasteful number, since it uses less digits than its factorization.
380619138144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3751148 (or 3751140 counting only the distinct ones).
The product of its (nonzero) digits is 497664, while the sum is 48.
The spelling of 380619138144 in words is "three hundred eighty billion, six hundred nineteen million, one hundred thirty-eight thousand, one hundred forty-four".
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