Base | Representation |
---|---|
bin | 10011000010101… |
… | …001111100111110 |
3 | 211021010102011111 |
4 | 103002221330332 |
5 | 1123240310410 |
6 | 51411112234 |
7 | 10626251452 |
oct | 2302517476 |
9 | 737112144 |
10 | 319463230 |
11 | 1543684a9 |
12 | 8aba267a |
13 | 51253ac8 |
14 | 305dc662 |
15 | 1d0a5b8a |
hex | 130a9f3e |
319463230 has 16 divisors (see below), whose sum is σ = 587269440. Its totient is φ = 125066272.
The previous prime is 319463213. The next prime is 319463231. The reversal of 319463230 is 32364913.
It is a junction number, because it is equal to n+sod(n) for n = 319463192 and 319463201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (319463231) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339385 + ... + 340324.
It is an arithmetic number, because the mean of its divisors is an integer number (36704340).
Almost surely, 2319463230 is an apocalyptic number.
319463230 is a deficient number, since it is larger than the sum of its proper divisors (267806210).
319463230 is a wasteful number, since it uses less digits than its factorization.
319463230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 679763.
The product of its (nonzero) digits is 11664, while the sum is 31.
The square root of 319463230 is about 17873.5343455065. The cubic root of 319463230 is about 683.6077213882.
The spelling of 319463230 in words is "three hundred nineteen million, four hundred sixty-three thousand, two hundred thirty".
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