Base | Representation |
---|---|
bin | 10010100111100… |
… | …111100010111011 |
3 | 210202210022121100 |
4 | 102213213202323 |
5 | 1114432003413 |
6 | 50555142443 |
7 | 10512101460 |
oct | 2247474273 |
9 | 722708540 |
10 | 312375483 |
11 | 150367362 |
12 | 88744a23 |
13 | 4c941984 |
14 | 2d6b5667 |
15 | 1c655a73 |
hex | 129e78bb |
312375483 has 24 divisors (see below), whose sum is σ = 516642048. Its totient is φ = 178162992.
The previous prime is 312375457. The next prime is 312375487. The reversal of 312375483 is 384573213.
It is not a de Polignac number, because 312375483 - 26 = 312375419 is a prime.
It is a super-3 number, since 3×3123754833 (a number of 26 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (312375487) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 31066 + ... + 39872.
It is an arithmetic number, because the mean of its divisors is an integer number (21526752).
Almost surely, 2312375483 is an apocalyptic number.
312375483 is a deficient number, since it is larger than the sum of its proper divisors (204266565).
312375483 is a wasteful number, since it uses less digits than its factorization.
312375483 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9383 (or 9380 counting only the distinct ones).
The product of its digits is 60480, while the sum is 36.
The square root of 312375483 is about 17674.1473061644. The cubic root of 312375483 is about 678.5142612048.
It can be divided in two parts, 3123 and 75483, that added together give a triangular number (78606 = T396).
The spelling of 312375483 in words is "three hundred twelve million, three hundred seventy-five thousand, four hundred eighty-three".
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