Base | Representation |
---|---|
bin | 100010000111010… |
… | …1100110000010001 |
3 | 2221202221222201002 |
4 | 1010032230300101 |
5 | 4321021012032 |
6 | 305330551345 |
7 | 40236552332 |
oct | 10416546021 |
9 | 2852858632 |
10 | 1144704017 |
11 | 538179086 |
12 | 27b438555 |
13 | 153203672 |
14 | ac058289 |
15 | 6a766862 |
hex | 443acc11 |
1144704017 has 12 divisors (see below), whose sum is σ = 1186656240. Its totient is φ = 1103910288.
The previous prime is 1144704013. The next prime is 1144704019. The reversal of 1144704017 is 7104074411.
It is not a de Polignac number, because 1144704017 - 22 = 1144704013 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1144704013) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162278 + ... + 169184.
It is an arithmetic number, because the mean of its divisors is an integer number (98888020).
Almost surely, 21144704017 is an apocalyptic number.
It is an amenable number.
1144704017 is a deficient number, since it is larger than the sum of its proper divisors (41952223).
1144704017 is an frugal number, since it uses more digits than its factorization.
1144704017 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7072 (or 7019 counting only the distinct ones).
The product of its (nonzero) digits is 3136, while the sum is 29.
The square root of 1144704017 is about 33833.4747993758. The cubic root of 1144704017 is about 1046.0788038052.
Adding to 1144704017 its reverse (7104074411), we get a palindrome (8248778428).
The spelling of 1144704017 in words is "one billion, one hundred forty-four million, seven hundred four thousand, seventeen".
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