Base | Representation |
---|---|
bin | 101010111100110… |
… | …0001010110010101 |
3 | 10201102202121101202 |
4 | 1111321201112111 |
5 | 10422413022130 |
6 | 355000402245 |
7 | 50466335441 |
oct | 12571412625 |
9 | 3642677352 |
10 | 1441142165 |
11 | 67a53a491 |
12 | 342776385 |
13 | 19c755158 |
14 | d9581821 |
15 | 867c0145 |
hex | 55e61595 |
1441142165 has 8 divisors (see below), whose sum is σ = 1804560768. Its totient is φ = 1102786960.
The previous prime is 1441142161. The next prime is 1441142179. The reversal of 1441142165 is 5612411441.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1441142165 - 22 = 1441142161 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1441142161) 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, 6265721 + ... + 6265950.
It is an arithmetic number, because the mean of its divisors is an integer number (225570096).
Almost surely, 21441142165 is an apocalyptic number.
It is an amenable number.
1441142165 is a deficient number, since it is larger than the sum of its proper divisors (363418603).
1441142165 is a wasteful number, since it uses less digits than its factorization.
1441142165 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12531699.
The product of its digits is 3840, while the sum is 29.
The square root of 1441142165 is about 37962.3782842962. The cubic root of 1441142165 is about 1129.5417164266.
The spelling of 1441142165 in words is "one billion, four hundred forty-one million, one hundred forty-two thousand, one hundred sixty-five".
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