Base | Representation |
---|---|
bin | 111110110001101… |
… | …000111100100001 |
3 | 2201101210010000101 |
4 | 332301220330201 |
5 | 4124104401121 |
6 | 252301422401 |
7 | 35046024256 |
oct | 7661507441 |
9 | 2641703011 |
10 | 1053200161 |
11 | 4a055a962 |
12 | 25486aa01 |
13 | 13a276080 |
14 | 9dc3942d |
15 | 626de491 |
hex | 3ec68f21 |
1053200161 has 16 divisors (see below), whose sum is σ = 1163486016. Its totient is φ = 947209536.
The previous prime is 1053200149. The next prime is 1053200177. The reversal of 1053200161 is 1610023501.
It is not a de Polignac number, because 1053200161 - 25 = 1053200129 is a prime.
It is a super-2 number, since 2×10532001612 = 2218461158260851842, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1053203161) 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, 245511 + ... + 249763.
It is an arithmetic number, because the mean of its divisors is an integer number (72717876).
Almost surely, 21053200161 is an apocalyptic number.
It is an amenable number.
1053200161 is a deficient number, since it is larger than the sum of its proper divisors (110285855).
1053200161 is a wasteful number, since it uses less digits than its factorization.
1053200161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4752.
The product of its (nonzero) digits is 180, while the sum is 19.
The square root of 1053200161 is about 32453.0454811255. The cubic root of 1053200161 is about 1017.4278911444.
Adding to 1053200161 its reverse (1610023501), we get a palindrome (2663223662).
The spelling of 1053200161 in words is "one billion, fifty-three million, two hundred thousand, one hundred sixty-one".
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