Base | Representation |
---|---|
bin | 1011000100001100010… |
… | …11010100011011101111 |
3 | 1100100101100212121012120 |
4 | 11202012023110123233 |
5 | 22212131302030041 |
6 | 450355410004023 |
7 | 36316625453643 |
oct | 5420613243357 |
9 | 1310340777176 |
10 | 380208236271 |
11 | 137277701376 |
12 | 6182ab76613 |
13 | 29b13142846 |
14 | 1458b804c23 |
15 | 9d540b2366 |
hex | 58862d46ef |
380208236271 has 16 divisors (see below), whose sum is σ = 516729507840. Its totient is φ = 248583639200.
The previous prime is 380208236269. The next prime is 380208236281. The reversal of 380208236271 is 172632802083.
It is a cyclic number.
It is not a de Polignac number, because 380208236271 - 21 = 380208236269 is a prime.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (380208236281) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134751 + ... + 882368.
It is an arithmetic number, because the mean of its divisors is an integer number (32295594240).
Almost surely, 2380208236271 is an apocalyptic number.
380208236271 is a deficient number, since it is larger than the sum of its proper divisors (136521271569).
380208236271 is a wasteful number, since it uses less digits than its factorization.
380208236271 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1019526.
The product of its (nonzero) digits is 193536, while the sum is 42.
The spelling of 380208236271 in words is "three hundred eighty billion, two hundred eight million, two hundred thirty-six thousand, two hundred seventy-one".
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