Base | Representation |
---|---|
bin | 111110001000000… |
… | …100000011101001 |
3 | 2200122021101101201 |
4 | 332020010003221 |
5 | 4113312114121 |
6 | 251232044201 |
7 | 34554261616 |
oct | 7610040351 |
9 | 2618241351 |
10 | 1042301161 |
11 | 495396320 |
12 | 251093661 |
13 | 137c2b265 |
14 | 9c5dd50d |
15 | 61789e91 |
hex | 3e2040e9 |
1042301161 has 16 divisors (see below), whose sum is σ = 1217488320. Its totient is φ = 881774080.
The previous prime is 1042301153. The next prime is 1042301171. The reversal of 1042301161 is 1611032401.
It is not a de Polignac number, because 1042301161 - 23 = 1042301153 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1042301101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14671 + ... + 47956.
It is an arithmetic number, because the mean of its divisors is an integer number (76093020).
Almost surely, 21042301161 is an apocalyptic number.
1042301161 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1042301161 is a deficient number, since it is larger than the sum of its proper divisors (175187159).
1042301161 is a wasteful number, since it uses less digits than its factorization.
1042301161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62744.
The product of its (nonzero) digits is 144, while the sum is 19.
The square root of 1042301161 is about 32284.6892659663. The cubic root of 1042301161 is about 1013.9061106978.
Adding to 1042301161 its reverse (1611032401), we get a palindrome (2653333562).
It can be divided in two parts, 1042 and 301161, that added together give a palindrome (302203).
The spelling of 1042301161 in words is "one billion, forty-two million, three hundred one thousand, one hundred sixty-one".
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