Base | Representation |
---|---|
bin | 111110110001101… |
… | …001111100011011 |
3 | 2201101210022121212 |
4 | 332301221330123 |
5 | 4124110014001 |
6 | 252301453335 |
7 | 35046042221 |
oct | 7661517433 |
9 | 2641708555 |
10 | 1053204251 |
11 | 4a0562a40 |
12 | 25487124b |
13 | 13a277ba8 |
14 | 9dc3ab11 |
15 | 626e07bb |
hex | 3ec69f1b |
1053204251 has 16 divisors (see below), whose sum is σ = 1160006400. Its totient is φ = 948280800.
The previous prime is 1053204241. The next prime is 1053204253. The reversal of 1053204251 is 1524023501.
It is a cyclic number.
It is not a de Polignac number, because 1053204251 - 222 = 1049009947 is a prime.
It is a super-2 number, since 2×10532042512 = 2218478388648942002, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1053204253) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1254890 + ... + 1255728.
It is an arithmetic number, because the mean of its divisors is an integer number (72500400).
Almost surely, 21053204251 is an apocalyptic number.
1053204251 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1053204251 is a deficient number, since it is larger than the sum of its proper divisors (106802149).
1053204251 is a wasteful number, since it uses less digits than its factorization.
1053204251 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1810.
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 1053204251 is about 32453.1084951812. The cubic root of 1053204251 is about 1017.4292081700.
Adding to 1053204251 its reverse (1524023501), we get a palindrome (2577227752).
The spelling of 1053204251 in words is "one billion, fifty-three million, two hundred four thousand, two hundred fifty-one".
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