Base | Representation |
---|---|
bin | 10110101011011… |
… | …000010110101011 |
3 | 222111220220200101 |
4 | 112223120112223 |
5 | 1234400030244 |
6 | 101430450231 |
7 | 12266643010 |
oct | 2653302653 |
9 | 874826611 |
10 | 380470699 |
11 | 1858472a4 |
12 | a7503977 |
13 | 60a944bb |
14 | 3875d707 |
15 | 236070d4 |
hex | 16ad85ab |
380470699 has 4 divisors (see below), whose sum is σ = 434823664. Its totient is φ = 326117736.
The previous prime is 380470697. The next prime is 380470703. The reversal of 380470699 is 996074083.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 380470699 - 21 = 380470697 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (380470697) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27176472 + ... + 27176485.
It is an arithmetic number, because the mean of its divisors is an integer number (108705916).
Almost surely, 2380470699 is an apocalyptic number.
380470699 is a deficient number, since it is larger than the sum of its proper divisors (54352965).
380470699 is an equidigital number, since it uses as much as digits as its factorization.
380470699 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54352964.
The product of its (nonzero) digits is 326592, while the sum is 46.
The square root of 380470699 is about 19505.6581278356. The cubic root of 380470699 is about 724.6145864288.
The spelling of 380470699 in words is "three hundred eighty million, four hundred seventy thousand, six hundred ninety-nine".
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