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51134033 is a prime number
BaseRepresentation
bin1100001100001…
…1111001010001
310120012212201002
43003003321101
5101042242113
65023551345
71160426546
oct303037121
9116185632
1051134033
1126955835
121515b555
13a794632
146b10bcd
154750c58
hex30c3e51

51134033 has 2 divisors, whose sum is σ = 51134034. Its totient is φ = 51134032.

The previous prime is 51133981. The next prime is 51134053. The reversal of 51134033 is 33043115.

It is a happy number.

It is an a-pointer prime, because the next prime (51134053) can be obtained adding 51134033 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50027329 + 1106704 = 7073^2 + 1052^2 .

It is a cyclic number.

It is not a de Polignac number, because 51134033 - 222 = 46939729 is a prime.

It is a super-2 number, since 2×511340332 = 5229378661690178, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51133996 and 51134014.

It is not a weakly prime, because it can be changed into another prime (51134053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25567016 + 25567017.

It is an arithmetic number, because the mean of its divisors is an integer number (25567017).

Almost surely, 251134033 is an apocalyptic number.

It is an amenable number.

51134033 is a deficient number, since it is larger than the sum of its proper divisors (1).

51134033 is an equidigital number, since it uses as much as digits as its factorization.

51134033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 51134033 is about 7150.8064580158. The cubic root of 51134033 is about 371.1675633110.

Adding to 51134033 its reverse (33043115), we get a palindrome (84177148).

The spelling of 51134033 in words is "fifty-one million, one hundred thirty-four thousand, thirty-three".