Base | Representation |
---|---|
bin | 101001001010111… |
… | …1100011010000010 |
3 | 10120021111200000002 |
4 | 1102111330122002 |
5 | 10312124443122 |
6 | 345030000002 |
7 | 46143264422 |
oct | 12225743202 |
9 | 3507450002 |
10 | 1381484162 |
11 | 6498a2553 |
12 | 3267a6002 |
13 | 190297a66 |
14 | d1692482 |
15 | 81438992 |
hex | 5257c682 |
1381484162 has 8 divisors (see below), whose sum is σ = 2087352396. Its totient is φ = 685700032.
The previous prime is 1381484149. The next prime is 1381484191. The reversal of 1381484162 is 2614841831.
It can be written as a sum of positive squares in 2 ways, for example, as 1376335801 + 5148361 = 37099^2 + 2269^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2520683 + ... + 2521230.
Almost surely, 21381484162 is an apocalyptic number.
1381484162 is a deficient number, since it is larger than the sum of its proper divisors (705868234).
1381484162 is a wasteful number, since it uses less digits than its factorization.
1381484162 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5042052.
The product of its digits is 36864, while the sum is 38.
The square root of 1381484162 is about 37168.3220229270. The cubic root of 1381484162 is about 1113.7352620504.
The spelling of 1381484162 in words is "one billion, three hundred eighty-one million, four hundred eighty-four thousand, one hundred sixty-two".
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