Base | Representation |
---|---|
bin | 1000011111111100… |
… | …1000100101001111 |
3 | 12212222222220111020 |
4 | 2013333020211033 |
5 | 14133024140013 |
6 | 1014215525223 |
7 | 110352132546 |
oct | 20777104517 |
9 | 5788886436 |
10 | 2281474383 |
11 | a70918521 |
12 | 538089813 |
13 | 2a4889b56 |
14 | 17900915d |
15 | d5462623 |
hex | 87fc894f |
2281474383 has 8 divisors (see below), whose sum is σ = 3042844848. Its totient is φ = 1520543424.
The previous prime is 2281474379. The next prime is 2281474451. The reversal of 2281474383 is 3834741822.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2281474383 - 22 = 2281474379 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2281474483) 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, 97566 + ... + 118667.
It is an arithmetic number, because the mean of its divisors is an integer number (380355606).
Almost surely, 22281474383 is an apocalyptic number.
2281474383 is a deficient number, since it is larger than the sum of its proper divisors (761370465).
2281474383 is a wasteful number, since it uses less digits than its factorization.
2281474383 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 219753.
The product of its digits is 258048, while the sum is 42.
The square root of 2281474383 is about 47764.7818271998. The cubic root of 2281474383 is about 1316.4525161584.
The spelling of 2281474383 in words is "two billion, two hundred eighty-one million, four hundred seventy-four thousand, three hundred eighty-three".
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