Base | Representation |
---|---|
bin | 1011000100110010110… |
… | …11000111110000101010 |
3 | 1100101012212111002202122 |
4 | 11202121123013300222 |
5 | 22213311433131040 |
6 | 450451423031242 |
7 | 36330626241026 |
oct | 5423133076052 |
9 | 1311185432678 |
10 | 380531145770 |
11 | 137422a03026 |
12 | 618bb13b522 |
13 | 29b65002159 |
14 | 145bc65d386 |
15 | 9d725e91b5 |
hex | 58996c7c2a |
380531145770 has 8 divisors (see below), whose sum is σ = 684956062404. Its totient is φ = 152212458304.
The previous prime is 380531145751. The next prime is 380531145803. The reversal of 380531145770 is 77541135083.
It can be written as a sum of positive squares in 2 ways, for example, as 321828155401 + 58702990369 = 567299^2 + 242287^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19026557279 + ... + 19026557298.
Almost surely, 2380531145770 is an apocalyptic number.
380531145770 is a deficient number, since it is larger than the sum of its proper divisors (304424916634).
380531145770 is a wasteful number, since it uses less digits than its factorization.
380531145770 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38053114584.
The product of its (nonzero) digits is 352800, while the sum is 44.
The spelling of 380531145770 in words is "three hundred eighty billion, five hundred thirty-one million, one hundred forty-five thousand, seven hundred seventy".
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