Base | Representation |
---|---|
bin | 1000101000000110… |
… | …0101011001100110 |
3 | 12222101100021121212 |
4 | 2022001211121212 |
5 | 14220302434032 |
6 | 1021440511422 |
7 | 111245610551 |
oct | 21201453146 |
9 | 5871307555 |
10 | 2315671142 |
11 | a89155004 |
12 | 54761b572 |
13 | 2ab9a1115 |
14 | 17d78b698 |
15 | d8469bb2 |
hex | 8a065666 |
2315671142 has 32 divisors (see below), whose sum is σ = 3692067264. Its totient is φ = 1086940800.
The previous prime is 2315671121. The next prime is 2315671181. The reversal of 2315671142 is 2411765132.
It is a junction number, because it is equal to n+sod(n) for n = 2315671099 and 2315671108.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2460392 + ... + 2461332.
It is an arithmetic number, because the mean of its divisors is an integer number (115377102).
Almost surely, 22315671142 is an apocalyptic number.
2315671142 is a deficient number, since it is larger than the sum of its proper divisors (1376396122).
2315671142 is a wasteful number, since it uses less digits than its factorization.
2315671142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1904.
The product of its digits is 10080, while the sum is 32.
The square root of 2315671142 is about 48121.4208227480. The cubic root of 2315671142 is about 1322.9973100241.
The spelling of 2315671142 in words is "two billion, three hundred fifteen million, six hundred seventy-one thousand, one hundred forty-two".
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